1940923764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:359

約数の個数: 216

約数和(自身を含む): 5640171264

約数和(自身を除く): 3699247500

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 41, 52, 62, 78, 82, 93, 117, 123, 124, 156, 164, 169, 186, 234, 246, 251, 279, 338, 369, 372, 403, 468, 492, 502, 507, 533, 558, 676, 738, 753, 806, 1004, 1014, 1066, 1116, 1209, 1271, 1476, 1506, 1521, 1599, 1612, 2028, 2132, 2259, 2418, 2542, 3012, 3042, 3198, 3263, 3627, 3813, 4518, 4797, 4836, 5084, 5239, 6084, 6396, 6526, 6929, 7254, 7626, 7781, 9036, 9594, 9789, 10291, 10478, 11439, 13052, 13858, 14508, 15252, 15562, 15717, 16523, 19188, 19578, 20582, 20787, 20956, 22878, 23343, 27716, 29367, 30873, 31124, 31434, 33046, 39156, 41164, 41574, 42419, 45756, 46686, 47151, 49569, 58734, 61746, 62361, 62868, 66092, 70029, 83148, 84838, 92619, 93372, 94302, 99138, 101153, 117468, 123492, 124722, 127257, 133783, 140058, 148707, 169676, 185238, 188604, 198276, 202306, 214799, 249444, 254514, 267566, 280116, 297414, 303459, 319021, 370476, 381771, 401349, 404612, 429598, 509028, 535132, 594828, 606918, 638042, 644397, 763542, 802698, 859196, 910377, 957063, 1204047, 1213836, 1276084, 1288794, 1314989, 1527084, 1605396, 1739179, 1820754, 1914126, 1933191, 2408094, 2577588, 2629978, 2871189, 3478358, 3641508, 3828252, 3866382, 3944967, 4147273, 4816188, 5217537, 5259956, 5742378, 6956716, 7732764, 7889934, 8294546, 10435074, 11484756, 11834901, 12441819, 15652611, 15779868, 16589092, 20870148, 23669802, 24883638, 31305222, 37325457, 47339604, 49767276, 53914549, 62610444, 74650914, 107829098, 149301828, 161743647, 215658196, 323487294, 485230941, 646974588, 970461882, 1940923764]

約数ペア:

[(1, 1940923764), (2, 970461882), (3, 646974588), (4, 485230941), (6, 323487294), (9, 215658196), (12, 161743647), (13, 149301828), (18, 107829098), (26, 74650914), (31, 62610444), (36, 53914549), (39, 49767276), (41, 47339604), (52, 37325457), (62, 31305222), (78, 24883638), (82, 23669802), (93, 20870148), (117, 16589092), (123, 15779868), (124, 15652611), (156, 12441819), (164, 11834901), (169, 11484756), (186, 10435074), (234, 8294546), (246, 7889934), (251, 7732764), (279, 6956716), (338, 5742378), (369, 5259956), (372, 5217537), (403, 4816188), (468, 4147273), (492, 3944967), (502, 3866382), (507, 3828252), (533, 3641508), (558, 3478358), (676, 2871189), (738, 2629978), (753, 2577588), (806, 2408094), (1004, 1933191), (1014, 1914126), (1066, 1820754), (1116, 1739179), (1209, 1605396), (1271, 1527084), (1476, 1314989), (1506, 1288794), (1521, 1276084), (1599, 1213836), (1612, 1204047), (2028, 957063), (2132, 910377), (2259, 859196), (2418, 802698), (2542, 763542), (3012, 644397), (3042, 638042), (3198, 606918), (3263, 594828), (3627, 535132), (3813, 509028), (4518, 429598), (4797, 404612), (4836, 401349), (5084, 381771), (5239, 370476), (6084, 319021), (6396, 303459), (6526, 297414), (6929, 280116), (7254, 267566), (7626, 254514), (7781, 249444), (9036, 214799), (9594, 202306), (9789, 198276), (10291, 188604), (10478, 185238), (11439, 169676), (13052, 148707), (13858, 140058), (14508, 133783), (15252, 127257), (15562, 124722), (15717, 123492), (16523, 117468), (19188, 101153), (19578, 99138), (20582, 94302), (20787, 93372), (20956, 92619), (22878, 84838), (23343, 83148), (27716, 70029), (29367, 66092), (30873, 62868), (31124, 62361), (31434, 61746), (33046, 58734), (39156, 49569), (41164, 47151), (41574, 46686), (42419, 45756)]