520280964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{467}}^1\times {\mathrm{4421}}^1$

素因数の和:4905

約数の個数: 72

約数和(自身を含む): 1506593088

約数和(自身を除く): 986312124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 467, 934, 1401, 1868, 2802, 3269, 4203, 4421, 5604, 6538, 8406, 8842, 9807, 13076, 13263, 16812, 17684, 19614, 26526, 29421, 30947, 39228, 39789, 53052, 58842, 61894, 79578, 92841, 117684, 123788, 159156, 185682, 278523, 371364, 557046, 1114092, 2064607, 4129214, 6193821, 8258428, 12387642, 14452249, 18581463, 24775284, 28904498, 37162926, 43356747, 57808996, 74325852, 86713494, 130070241, 173426988, 260140482, 520280964]

約数ペア:

[(1, 520280964), (2, 260140482), (3, 173426988), (4, 130070241), (6, 86713494), (7, 74325852), (9, 57808996), (12, 43356747), (14, 37162926), (18, 28904498), (21, 24775284), (28, 18581463), (36, 14452249), (42, 12387642), (63, 8258428), (84, 6193821), (126, 4129214), (252, 2064607), (467, 1114092), (934, 557046), (1401, 371364), (1868, 278523), (2802, 185682), (3269, 159156), (4203, 123788), (4421, 117684), (5604, 92841), (6538, 79578), (8406, 61894), (8842, 58842), (9807, 53052), (13076, 39789), (13263, 39228), (16812, 30947), (17684, 29421), (19614, 26526)]