251113044

素因数分解:

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

素因数の和:92

約数の個数: 216

約数和(自身を含む): 780897600

約数和(自身を除く): 529784556

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 49, 52, 57, 76, 78, 84, 91, 98, 114, 133, 147, 156, 169, 182, 196, 228, 247, 266, 273, 294, 338, 343, 361, 364, 399, 494, 507, 532, 546, 588, 637, 676, 686, 722, 741, 798, 931, 988, 1014, 1029, 1083, 1092, 1183, 1274, 1372, 1444, 1482, 1596, 1729, 1862, 1911, 2028, 2058, 2166, 2366, 2527, 2548, 2793, 2964, 3211, 3458, 3549, 3724, 3822, 4116, 4332, 4459, 4693, 4732, 5054, 5187, 5586, 6422, 6517, 6916, 7098, 7581, 7644, 8281, 8918, 9386, 9633, 10108, 10374, 11172, 12103, 12844, 13034, 13377, 14079, 14196, 15162, 16562, 17689, 17836, 18772, 19266, 19551, 20748, 22477, 24206, 24843, 26068, 26754, 28158, 30324, 32851, 33124, 35378, 36309, 38532, 39102, 44954, 48412, 49686, 53067, 53508, 56316, 57967, 61009, 65702, 67431, 70756, 72618, 78204, 84721, 89908, 98553, 99372, 106134, 115934, 122018, 123823, 131404, 134862, 145236, 157339, 169442, 173901, 183027, 197106, 212268, 229957, 231868, 244036, 247646, 254163, 269724, 314678, 338884, 347802, 366054, 371469, 394212, 427063, 459914, 472017, 495292, 508326, 629356, 689871, 695604, 732108, 742938, 854126, 919828, 944034, 1016652, 1101373, 1281189, 1379742, 1485876, 1609699, 1708252, 1888068, 2202746, 2562378, 2759484, 2989441, 3219398, 3304119, 4405492, 4829097, 5124756, 5978882, 6438796, 6608238, 8968323, 9658194, 11957764, 13216476, 17936646, 19316388, 20926087, 35873292, 41852174, 62778261, 83704348, 125556522, 251113044]

約数ペア:

[(1, 251113044), (2, 125556522), (3, 83704348), (4, 62778261), (6, 41852174), (7, 35873292), (12, 20926087), (13, 19316388), (14, 17936646), (19, 13216476), (21, 11957764), (26, 9658194), (28, 8968323), (38, 6608238), (39, 6438796), (42, 5978882), (49, 5124756), (52, 4829097), (57, 4405492), (76, 3304119), (78, 3219398), (84, 2989441), (91, 2759484), (98, 2562378), (114, 2202746), (133, 1888068), (147, 1708252), (156, 1609699), (169, 1485876), (182, 1379742), (196, 1281189), (228, 1101373), (247, 1016652), (266, 944034), (273, 919828), (294, 854126), (338, 742938), (343, 732108), (361, 695604), (364, 689871), (399, 629356), (494, 508326), (507, 495292), (532, 472017), (546, 459914), (588, 427063), (637, 394212), (676, 371469), (686, 366054), (722, 347802), (741, 338884), (798, 314678), (931, 269724), (988, 254163), (1014, 247646), (1029, 244036), (1083, 231868), (1092, 229957), (1183, 212268), (1274, 197106), (1372, 183027), (1444, 173901), (1482, 169442), (1596, 157339), (1729, 145236), (1862, 134862), (1911, 131404), (2028, 123823), (2058, 122018), (2166, 115934), (2366, 106134), (2527, 99372), (2548, 98553), (2793, 89908), (2964, 84721), (3211, 78204), (3458, 72618), (3549, 70756), (3724, 67431), (3822, 65702), (4116, 61009), (4332, 57967), (4459, 56316), (4693, 53508), (4732, 53067), (5054, 49686), (5187, 48412), (5586, 44954), (6422, 39102), (6517, 38532), (6916, 36309), (7098, 35378), (7581, 33124), (7644, 32851), (8281, 30324), (8918, 28158), (9386, 26754), (9633, 26068), (10108, 24843), (10374, 24206), (11172, 22477), (12103, 20748), (12844, 19551), (13034, 19266), (13377, 18772), (14079, 17836), (14196, 17689), (15162, 16562)]