12213303778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:620

約数の個数: 128

約数和(自身を含む): 22861440000

約数和(自身を除く): 10648136222

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 41, 79, 82, 158, 221, 247, 323, 442, 449, 494, 533, 646, 697, 779, 898, 1027, 1066, 1343, 1394, 1501, 1558, 2054, 2686, 3002, 3239, 4199, 5837, 6478, 7633, 8398, 8531, 9061, 10127, 11674, 13243, 15266, 17062, 17459, 18122, 18409, 19513, 20254, 25517, 26486, 34918, 35471, 36818, 39026, 42107, 51034, 55063, 61541, 70942, 84214, 99229, 110126, 110903, 123082, 145027, 172159, 198458, 221806, 239317, 290054, 312953, 331721, 344318, 349771, 461123, 478634, 603007, 625906, 663442, 673949, 699542, 715819, 800033, 922246, 1046197, 1206014, 1347898, 1431638, 1454311, 1600066, 1885351, 2092394, 2908622, 3770702, 4068389, 4547023, 5946107, 7839091, 8136778, 8761337, 9094046, 11457133, 11892214, 13600561, 15678182, 17522674, 18906043, 22914266, 24723287, 27201122, 27631909, 37812086, 49446574, 55263818, 77299391, 148942729, 154598782, 297885458, 321402731, 359214817, 469742453, 642805462, 718429634, 939484906, 6106651889, 12213303778]

約数ペア:

[(1, 12213303778), (2, 6106651889), (13, 939484906), (17, 718429634), (19, 642805462), (26, 469742453), (34, 359214817), (38, 321402731), (41, 297885458), (79, 154598782), (82, 148942729), (158, 77299391), (221, 55263818), (247, 49446574), (323, 37812086), (442, 27631909), (449, 27201122), (494, 24723287), (533, 22914266), (646, 18906043), (697, 17522674), (779, 15678182), (898, 13600561), (1027, 11892214), (1066, 11457133), (1343, 9094046), (1394, 8761337), (1501, 8136778), (1558, 7839091), (2054, 5946107), (2686, 4547023), (3002, 4068389), (3239, 3770702), (4199, 2908622), (5837, 2092394), (6478, 1885351), (7633, 1600066), (8398, 1454311), (8531, 1431638), (9061, 1347898), (10127, 1206014), (11674, 1046197), (13243, 922246), (15266, 800033), (17062, 715819), (17459, 699542), (18122, 673949), (18409, 663442), (19513, 625906), (20254, 603007), (25517, 478634), (26486, 461123), (34918, 349771), (35471, 344318), (36818, 331721), (39026, 312953), (42107, 290054), (51034, 239317), (55063, 221806), (61541, 198458), (70942, 172159), (84214, 145027), (99229, 123082), (110126, 110903)]