728939484

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:302

約数の個数: 288

約数和(自身を含む): 2446080000

約数和(自身を除く): 1717140516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 49, 52, 57, 63, 76, 78, 84, 91, 98, 114, 117, 126, 133, 147, 156, 171, 182, 196, 228, 234, 239, 247, 252, 266, 273, 294, 342, 343, 364, 399, 441, 468, 478, 494, 532, 546, 588, 637, 684, 686, 717, 741, 798, 819, 882, 931, 956, 988, 1029, 1092, 1197, 1274, 1372, 1434, 1482, 1596, 1638, 1673, 1729, 1764, 1862, 1911, 2058, 2151, 2223, 2394, 2548, 2793, 2868, 2964, 3087, 3107, 3276, 3346, 3458, 3724, 3822, 4116, 4302, 4446, 4459, 4541, 4788, 5019, 5187, 5586, 5733, 6174, 6214, 6517, 6692, 6916, 7644, 8379, 8604, 8892, 8918, 9082, 9321, 10038, 10374, 11172, 11466, 11711, 12103, 12348, 12428, 13034, 13377, 13623, 15057, 15561, 16758, 17836, 18164, 18642, 19551, 20076, 20748, 21749, 22932, 23422, 24206, 26068, 26754, 27246, 27963, 30114, 31122, 31787, 33516, 35133, 36309, 37284, 39102, 40131, 40869, 43498, 46844, 48412, 53508, 54492, 55926, 58653, 59033, 60228, 62244, 63574, 65247, 70266, 72618, 78204, 80262, 81738, 81977, 84721, 86996, 95361, 105399, 108927, 111852, 117306, 118066, 127148, 130494, 140532, 145236, 152243, 160524, 163476, 163954, 169442, 177099, 190722, 195741, 210798, 217854, 222509, 234612, 236132, 245931, 254163, 260988, 286083, 304486, 327908, 338884, 354198, 381444, 391482, 413231, 421596, 435708, 445018, 456729, 491862, 508326, 531297, 572166, 608972, 667527, 708396, 737793, 762489, 782964, 826462, 890036, 913458, 983724, 1016652, 1062594, 1065701, 1144332, 1239693, 1335054, 1370187, 1475586, 1524978, 1557563, 1652924, 1826916, 2002581, 2125188, 2131402, 2479386, 2670108, 2740374, 2892617, 2951172, 3049956, 3115126, 3197103, 3719079, 4005162, 4262804, 4672689, 4958772, 5480748, 5785234, 6230252, 6394206, 7438158, 8010324, 8677851, 9345378, 9591309, 11570468, 12788412, 14018067, 14876316, 17355702, 18690756, 19182618, 20248319, 26033553, 28036134, 34711404, 38365236, 40496638, 52067106, 56072268, 60744957, 80993276, 104134212, 121489914, 182234871, 242979828, 364469742, 728939484]

約数ペア:

[(1, 728939484), (2, 364469742), (3, 242979828), (4, 182234871), (6, 121489914), (7, 104134212), (9, 80993276), (12, 60744957), (13, 56072268), (14, 52067106), (18, 40496638), (19, 38365236), (21, 34711404), (26, 28036134), (28, 26033553), (36, 20248319), (38, 19182618), (39, 18690756), (42, 17355702), (49, 14876316), (52, 14018067), (57, 12788412), (63, 11570468), (76, 9591309), (78, 9345378), (84, 8677851), (91, 8010324), (98, 7438158), (114, 6394206), (117, 6230252), (126, 5785234), (133, 5480748), (147, 4958772), (156, 4672689), (171, 4262804), (182, 4005162), (196, 3719079), (228, 3197103), (234, 3115126), (239, 3049956), (247, 2951172), (252, 2892617), (266, 2740374), (273, 2670108), (294, 2479386), (342, 2131402), (343, 2125188), (364, 2002581), (399, 1826916), (441, 1652924), (468, 1557563), (478, 1524978), (494, 1475586), (532, 1370187), (546, 1335054), (588, 1239693), (637, 1144332), (684, 1065701), (686, 1062594), (717, 1016652), (741, 983724), (798, 913458), (819, 890036), (882, 826462), (931, 782964), (956, 762489), (988, 737793), (1029, 708396), (1092, 667527), (1197, 608972), (1274, 572166), (1372, 531297), (1434, 508326), (1482, 491862), (1596, 456729), (1638, 445018), (1673, 435708), (1729, 421596), (1764, 413231), (1862, 391482), (1911, 381444), (2058, 354198), (2151, 338884), (2223, 327908), (2394, 304486), (2548, 286083), (2793, 260988), (2868, 254163), (2964, 245931), (3087, 236132), (3107, 234612), (3276, 222509), (3346, 217854), (3458, 210798), (3724, 195741), (3822, 190722), (4116, 177099), (4302, 169442), (4446, 163954), (4459, 163476), (4541, 160524), (4788, 152243), (5019, 145236), (5187, 140532), (5586, 130494), (5733, 127148), (6174, 118066), (6214, 117306), (6517, 111852), (6692, 108927), (6916, 105399), (7644, 95361), (8379, 86996), (8604, 84721), (8892, 81977), (8918, 81738), (9082, 80262), (9321, 78204), (10038, 72618), (10374, 70266), (11172, 65247), (11466, 63574), (11711, 62244), (12103, 60228), (12348, 59033), (12428, 58653), (13034, 55926), (13377, 54492), (13623, 53508), (15057, 48412), (15561, 46844), (16758, 43498), (17836, 40869), (18164, 40131), (18642, 39102), (19551, 37284), (20076, 36309), (20748, 35133), (21749, 33516), (22932, 31787), (23422, 31122), (24206, 30114), (26068, 27963), (26754, 27246)]