260054102

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 548536320

約数和(自身を除く): 288482218

約数列:

[1, 2, 7, 11, 14, 19, 22, 31, 38, 47, 61, 62, 77, 94, 122, 133, 154, 209, 217, 266, 329, 341, 418, 427, 434, 517, 589, 658, 671, 682, 854, 893, 1034, 1159, 1178, 1342, 1457, 1463, 1786, 1891, 2318, 2387, 2867, 2914, 2926, 3619, 3782, 4123, 4697, 4774, 5734, 6251, 6479, 7238, 8113, 8246, 9394, 9823, 10199, 12502, 12749, 12958, 13237, 16027, 16226, 19646, 20069, 20398, 20801, 25498, 26474, 27683, 31537, 32054, 35929, 40138, 41602, 45353, 54473, 55366, 63074, 68761, 71858, 88877, 89243, 90706, 108946, 112189, 137522, 145607, 177754, 178486, 193781, 220759, 224378, 251503, 291214, 304513, 381311, 387562, 395219, 441518, 503006, 599203, 609026, 622139, 762622, 790438, 977647, 1198406, 1244278, 1688663, 1955294, 2131591, 2766533, 3377326, 4194421, 4263182, 5533066, 6843529, 8388842, 11820641, 13687058, 18575293, 23641282, 37150586, 130027051, 260054102]

約数ペア:

[(1, 260054102), (2, 130027051), (7, 37150586), (11, 23641282), (14, 18575293), (19, 13687058), (22, 11820641), (31, 8388842), (38, 6843529), (47, 5533066), (61, 4263182), (62, 4194421), (77, 3377326), (94, 2766533), (122, 2131591), (133, 1955294), (154, 1688663), (209, 1244278), (217, 1198406), (266, 977647), (329, 790438), (341, 762622), (418, 622139), (427, 609026), (434, 599203), (517, 503006), (589, 441518), (658, 395219), (671, 387562), (682, 381311), (854, 304513), (893, 291214), (1034, 251503), (1159, 224378), (1178, 220759), (1342, 193781), (1457, 178486), (1463, 177754), (1786, 145607), (1891, 137522), (2318, 112189), (2387, 108946), (2867, 90706), (2914, 89243), (2926, 88877), (3619, 71858), (3782, 68761), (4123, 63074), (4697, 55366), (4774, 54473), (5734, 45353), (6251, 41602), (6479, 40138), (7238, 35929), (8113, 32054), (8246, 31537), (9394, 27683), (9823, 26474), (10199, 25498), (12502, 20801), (12749, 20398), (12958, 20069), (13237, 19646), (16027, 16226)]