3121250004

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:555

約数の個数: 192

約数和(自身を含む): 8881152000

約数和(自身を除く): 5759901996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 93, 108, 114, 124, 139, 171, 186, 228, 278, 279, 342, 353, 372, 417, 513, 556, 558, 589, 684, 706, 834, 837, 1026, 1059, 1116, 1178, 1251, 1412, 1668, 1674, 1767, 2052, 2118, 2356, 2502, 2641, 3177, 3348, 3534, 3753, 4236, 4309, 5004, 5282, 5301, 6354, 6707, 7068, 7506, 7923, 8618, 9531, 10564, 10602, 10943, 12708, 12927, 13414, 15012, 15846, 15903, 17236, 19062, 20121, 21204, 21886, 23769, 25854, 26828, 31692, 31806, 32829, 38124, 38781, 40242, 43772, 47538, 49067, 51708, 60363, 63612, 65658, 71307, 77562, 80484, 81871, 95076, 98134, 98487, 116343, 120726, 131316, 142614, 147201, 155124, 163742, 181089, 196268, 196974, 207917, 232686, 241452, 245613, 285228, 294402, 295461, 327484, 362178, 393948, 415834, 441603, 465372, 491226, 588804, 590922, 623751, 724356, 736839, 831668, 883206, 932273, 982452, 1181844, 1247502, 1324809, 1473678, 1521077, 1766412, 1864546, 1871253, 2210517, 2495004, 2649618, 2796819, 2947356, 3042154, 3729092, 3742506, 4421034, 4563231, 5299236, 5593638, 5613759, 6084308, 7485012, 8390457, 8842068, 9126462, 11187276, 11227518, 13689693, 16780914, 18252924, 22455036, 25171371, 27379386, 28900463, 33561828, 41069079, 50342742, 54758772, 57800926, 82138158, 86701389, 100685484, 115601852, 164276316, 173402778, 260104167, 346805556, 520208334, 780312501, 1040416668, 1560625002, 3121250004]

約数ペア:

[(1, 3121250004), (2, 1560625002), (3, 1040416668), (4, 780312501), (6, 520208334), (9, 346805556), (12, 260104167), (18, 173402778), (19, 164276316), (27, 115601852), (31, 100685484), (36, 86701389), (38, 82138158), (54, 57800926), (57, 54758772), (62, 50342742), (76, 41069079), (93, 33561828), (108, 28900463), (114, 27379386), (124, 25171371), (139, 22455036), (171, 18252924), (186, 16780914), (228, 13689693), (278, 11227518), (279, 11187276), (342, 9126462), (353, 8842068), (372, 8390457), (417, 7485012), (513, 6084308), (556, 5613759), (558, 5593638), (589, 5299236), (684, 4563231), (706, 4421034), (834, 3742506), (837, 3729092), (1026, 3042154), (1059, 2947356), (1116, 2796819), (1178, 2649618), (1251, 2495004), (1412, 2210517), (1668, 1871253), (1674, 1864546), (1767, 1766412), (2052, 1521077), (2118, 1473678), (2356, 1324809), (2502, 1247502), (2641, 1181844), (3177, 982452), (3348, 932273), (3534, 883206), (3753, 831668), (4236, 736839), (4309, 724356), (5004, 623751), (5282, 590922), (5301, 588804), (6354, 491226), (6707, 465372), (7068, 441603), (7506, 415834), (7923, 393948), (8618, 362178), (9531, 327484), (10564, 295461), (10602, 294402), (10943, 285228), (12708, 245613), (12927, 241452), (13414, 232686), (15012, 207917), (15846, 196974), (15903, 196268), (17236, 181089), (19062, 163742), (20121, 155124), (21204, 147201), (21886, 142614), (23769, 131316), (25854, 120726), (26828, 116343), (31692, 98487), (31806, 98134), (32829, 95076), (38124, 81871), (38781, 80484), (40242, 77562), (43772, 71307), (47538, 65658), (49067, 63612), (51708, 60363)]