495819636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{2243}}^1$

素因数の和:2385

約数の個数: 72

約数和(自身を含む): 1264808160

約数和(自身を除く): 768988524

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 109, 156, 169, 218, 327, 338, 436, 507, 654, 676, 1014, 1308, 1417, 2028, 2243, 2834, 4251, 4486, 5668, 6729, 8502, 8972, 13458, 17004, 18421, 26916, 29159, 36842, 55263, 58318, 73684, 87477, 110526, 116636, 174954, 221052, 244487, 349908, 379067, 488974, 733461, 758134, 977948, 1137201, 1466922, 1516268, 2274402, 2933844, 3178331, 4548804, 6356662, 9534993, 12713324, 19069986, 38139972, 41318303, 82636606, 123954909, 165273212, 247909818, 495819636]

約数ペア:

[(1, 495819636), (2, 247909818), (3, 165273212), (4, 123954909), (6, 82636606), (12, 41318303), (13, 38139972), (26, 19069986), (39, 12713324), (52, 9534993), (78, 6356662), (109, 4548804), (156, 3178331), (169, 2933844), (218, 2274402), (327, 1516268), (338, 1466922), (436, 1137201), (507, 977948), (654, 758134), (676, 733461), (1014, 488974), (1308, 379067), (1417, 349908), (2028, 244487), (2243, 221052), (2834, 174954), (4251, 116636), (4486, 110526), (5668, 87477), (6729, 73684), (8502, 58318), (8972, 55263), (13458, 36842), (17004, 29159), (18421, 26916)]