238486518

素因数分解:

$2^1\times 3^6\times {\mathrm{19}}^1\times {\mathrm{8609}}^1$

素因数の和:8648

約数の個数: 56

約数和(自身を含む): 564643800

約数和(自身を除く): 326157282

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 729, 1026, 1458, 1539, 3078, 4617, 8609, 9234, 13851, 17218, 25827, 27702, 51654, 77481, 154962, 163571, 232443, 327142, 464886, 490713, 697329, 981426, 1394658, 1472139, 2091987, 2944278, 4183974, 4416417, 6275961, 8832834, 12551922, 13249251, 26498502, 39747753, 79495506, 119243259, 238486518]

約数ペア:

[(1, 238486518), (2, 119243259), (3, 79495506), (6, 39747753), (9, 26498502), (18, 13249251), (19, 12551922), (27, 8832834), (38, 6275961), (54, 4416417), (57, 4183974), (81, 2944278), (114, 2091987), (162, 1472139), (171, 1394658), (243, 981426), (342, 697329), (486, 490713), (513, 464886), (729, 327142), (1026, 232443), (1458, 163571), (1539, 154962), (3078, 77481), (4617, 51654), (8609, 27702), (9234, 25827), (13851, 17218)]