612967124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{757}}^1$

素因数の和:1029

約数の個数: 72

約数和(自身を含む): 1354940160

約数和(自身を除く): 741973036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 239, 242, 308, 478, 484, 757, 847, 956, 1514, 1673, 1694, 2629, 3028, 3346, 3388, 5258, 5299, 6692, 8327, 10516, 10598, 16654, 18403, 21196, 28919, 33308, 36806, 57838, 58289, 73612, 91597, 115676, 116578, 180923, 183194, 202433, 233156, 361846, 366388, 404866, 641179, 723692, 809732, 1266461, 1282358, 1990153, 2532922, 2564716, 3980306, 5065844, 7960612, 13931071, 21891683, 27862142, 43783366, 55724284, 87566732, 153241781, 306483562, 612967124]

約数ペア:

[(1, 612967124), (2, 306483562), (4, 153241781), (7, 87566732), (11, 55724284), (14, 43783366), (22, 27862142), (28, 21891683), (44, 13931071), (77, 7960612), (121, 5065844), (154, 3980306), (239, 2564716), (242, 2532922), (308, 1990153), (478, 1282358), (484, 1266461), (757, 809732), (847, 723692), (956, 641179), (1514, 404866), (1673, 366388), (1694, 361846), (2629, 233156), (3028, 202433), (3346, 183194), (3388, 180923), (5258, 116578), (5299, 115676), (6692, 91597), (8327, 73612), (10516, 58289), (10598, 57838), (16654, 36806), (18403, 33308), (21196, 28919)]