28347818436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{577}}^1$

素因数の和:975

約数の個数: 288

約数和(自身を含む): 89408184320

約数和(自身を除く): 61060365884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 57, 62, 63, 76, 84, 93, 114, 124, 126, 133, 171, 186, 217, 228, 252, 266, 279, 331, 342, 372, 399, 434, 532, 558, 577, 589, 651, 662, 684, 798, 868, 993, 1116, 1154, 1178, 1197, 1302, 1324, 1596, 1731, 1767, 1953, 1986, 2308, 2317, 2356, 2394, 2604, 2979, 3462, 3534, 3906, 3972, 4039, 4123, 4634, 4788, 5193, 5301, 5958, 6289, 6924, 6951, 7068, 7812, 8078, 8246, 9268, 10261, 10386, 10602, 10963, 11916, 12117, 12369, 12578, 13902, 16156, 16492, 17887, 18867, 20522, 20772, 20853, 21204, 21926, 24234, 24738, 25156, 27804, 30783, 32889, 35774, 36351, 37107, 37734, 41044, 41706, 43852, 44023, 48468, 49476, 53661, 56601, 61566, 65778, 71548, 71827, 72702, 74214, 75468, 76741, 83412, 88046, 92349, 98667, 107322, 113202, 123132, 125209, 131556, 132069, 143654, 145404, 148428, 153482, 160983, 176092, 184698, 190987, 194959, 197334, 214644, 215481, 226404, 230223, 250418, 264138, 287308, 306964, 321966, 339853, 369396, 375627, 381974, 389918, 394668, 396207, 430962, 460446, 500836, 528276, 572961, 584877, 643932, 646443, 679706, 690669, 751254, 763948, 779836, 792414, 861924, 920892, 1019559, 1126881, 1145922, 1169754, 1292886, 1336909, 1359412, 1364713, 1381338, 1502508, 1584828, 1718883, 1754631, 2039118, 2253762, 2291844, 2339508, 2378971, 2585772, 2673818, 2729426, 2762676, 3058677, 3437766, 3509262, 3628753, 4010727, 4078236, 4094139, 4507524, 4757942, 5347636, 5458852, 5920597, 6117354, 6875532, 7018524, 7136913, 7257506, 8021454, 8188278, 9515884, 10886259, 11841194, 12032181, 12234708, 12282417, 14273826, 14515012, 16042908, 16376556, 17761791, 21410739, 21772518, 23682388, 24064362, 24564834, 25401271, 28547652, 32658777, 35523582, 41444179, 42821478, 43545036, 48128724, 49129668, 50802542, 53285373, 65317554, 71047164, 76203813, 82888358, 85642956, 101605084, 106570746, 112491343, 124332537, 130635108, 152407626, 165776716, 213141492, 224982686, 228611439, 248665074, 304815252, 337474029, 372997611, 449965372, 457222878, 497330148, 674948058, 745995222, 787439401, 914445756, 1012422087, 1349896116, 1491990444, 1574878802, 2024844174, 2362318203, 3149757604, 4049688348, 4724636406, 7086954609, 9449272812, 14173909218, 28347818436]

約数ペア:

[(1, 28347818436), (2, 14173909218), (3, 9449272812), (4, 7086954609), (6, 4724636406), (7, 4049688348), (9, 3149757604), (12, 2362318203), (14, 2024844174), (18, 1574878802), (19, 1491990444), (21, 1349896116), (28, 1012422087), (31, 914445756), (36, 787439401), (38, 745995222), (42, 674948058), (57, 497330148), (62, 457222878), (63, 449965372), (76, 372997611), (84, 337474029), (93, 304815252), (114, 248665074), (124, 228611439), (126, 224982686), (133, 213141492), (171, 165776716), (186, 152407626), (217, 130635108), (228, 124332537), (252, 112491343), (266, 106570746), (279, 101605084), (331, 85642956), (342, 82888358), (372, 76203813), (399, 71047164), (434, 65317554), (532, 53285373), (558, 50802542), (577, 49129668), (589, 48128724), (651, 43545036), (662, 42821478), (684, 41444179), (798, 35523582), (868, 32658777), (993, 28547652), (1116, 25401271), (1154, 24564834), (1178, 24064362), (1197, 23682388), (1302, 21772518), (1324, 21410739), (1596, 17761791), (1731, 16376556), (1767, 16042908), (1953, 14515012), (1986, 14273826), (2308, 12282417), (2317, 12234708), (2356, 12032181), (2394, 11841194), (2604, 10886259), (2979, 9515884), (3462, 8188278), (3534, 8021454), (3906, 7257506), (3972, 7136913), (4039, 7018524), (4123, 6875532), (4634, 6117354), (4788, 5920597), (5193, 5458852), (5301, 5347636), (5958, 4757942), (6289, 4507524), (6924, 4094139), (6951, 4078236), (7068, 4010727), (7812, 3628753), (8078, 3509262), (8246, 3437766), (9268, 3058677), (10261, 2762676), (10386, 2729426), (10602, 2673818), (10963, 2585772), (11916, 2378971), (12117, 2339508), (12369, 2291844), (12578, 2253762), (13902, 2039118), (16156, 1754631), (16492, 1718883), (17887, 1584828), (18867, 1502508), (20522, 1381338), (20772, 1364713), (20853, 1359412), (21204, 1336909), (21926, 1292886), (24234, 1169754), (24738, 1145922), (25156, 1126881), (27804, 1019559), (30783, 920892), (32889, 861924), (35774, 792414), (36351, 779836), (37107, 763948), (37734, 751254), (41044, 690669), (41706, 679706), (43852, 646443), (44023, 643932), (48468, 584877), (49476, 572961), (53661, 528276), (56601, 500836), (61566, 460446), (65778, 430962), (71548, 396207), (71827, 394668), (72702, 389918), (74214, 381974), (75468, 375627), (76741, 369396), (83412, 339853), (88046, 321966), (92349, 306964), (98667, 287308), (107322, 264138), (113202, 250418), (123132, 230223), (125209, 226404), (131556, 215481), (132069, 214644), (143654, 197334), (145404, 194959), (148428, 190987), (153482, 184698), (160983, 176092)]