1220003688

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{2339}}^1$

素因数の和:2662

約数の個数: 64

約数和(自身を含む): 3095539200

約数和(自身を除く): 1875535512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 211, 309, 412, 422, 618, 633, 824, 844, 1236, 1266, 1688, 2339, 2472, 2532, 4678, 5064, 7017, 9356, 14034, 18712, 21733, 28068, 43466, 56136, 65199, 86932, 130398, 173864, 240917, 260796, 481834, 493529, 521592, 722751, 963668, 987058, 1445502, 1480587, 1927336, 1974116, 2891004, 2961174, 3948232, 5782008, 5922348, 11844696, 50833487, 101666974, 152500461, 203333948, 305000922, 406667896, 610001844, 1220003688]

約数ペア:

[(1, 1220003688), (2, 610001844), (3, 406667896), (4, 305000922), (6, 203333948), (8, 152500461), (12, 101666974), (24, 50833487), (103, 11844696), (206, 5922348), (211, 5782008), (309, 3948232), (412, 2961174), (422, 2891004), (618, 1974116), (633, 1927336), (824, 1480587), (844, 1445502), (1236, 987058), (1266, 963668), (1688, 722751), (2339, 521592), (2472, 493529), (2532, 481834), (4678, 260796), (5064, 240917), (7017, 173864), (9356, 130398), (14034, 86932), (18712, 65199), (21733, 56136), (28068, 43466)]