385731684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^3\times {\mathrm{4877}}^1$

素因数の和:4926

約数の個数: 72

約数和(自身を含む): 1056477240

約数和(自身を除く): 670745556

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 2197, 3042, 4394, 4877, 6084, 6591, 8788, 9754, 13182, 14631, 19508, 19773, 26364, 29262, 39546, 43893, 58524, 63401, 79092, 87786, 126802, 175572, 190203, 253604, 380406, 570609, 760812, 824213, 1141218, 1648426, 2282436, 2472639, 3296852, 4945278, 7417917, 9890556, 10714769, 14835834, 21429538, 29671668, 32144307, 42859076, 64288614, 96432921, 128577228, 192865842, 385731684]

約数ペア:

[(1, 385731684), (2, 192865842), (3, 128577228), (4, 96432921), (6, 64288614), (9, 42859076), (12, 32144307), (13, 29671668), (18, 21429538), (26, 14835834), (36, 10714769), (39, 9890556), (52, 7417917), (78, 4945278), (117, 3296852), (156, 2472639), (169, 2282436), (234, 1648426), (338, 1141218), (468, 824213), (507, 760812), (676, 570609), (1014, 380406), (1521, 253604), (2028, 190203), (2197, 175572), (3042, 126802), (4394, 87786), (4877, 79092), (6084, 63401), (6591, 58524), (8788, 43893), (9754, 39546), (13182, 29262), (14631, 26364), (19508, 19773)]