444920790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2347}}^1$

素因数の和:2517

約数の個数: 64

約数和(自身を含む): 1095482880

約数和(自身を除く): 650562090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 89, 142, 178, 213, 267, 355, 426, 445, 534, 710, 890, 1065, 1335, 2130, 2347, 2670, 4694, 6319, 7041, 11735, 12638, 14082, 18957, 23470, 31595, 35205, 37914, 63190, 70410, 94785, 166637, 189570, 208883, 333274, 417766, 499911, 626649, 833185, 999822, 1044415, 1253298, 1666370, 2088830, 2499555, 3133245, 4999110, 6266490, 14830693, 29661386, 44492079, 74153465, 88984158, 148306930, 222460395, 444920790]

約数ペア:

[(1, 444920790), (2, 222460395), (3, 148306930), (5, 88984158), (6, 74153465), (10, 44492079), (15, 29661386), (30, 14830693), (71, 6266490), (89, 4999110), (142, 3133245), (178, 2499555), (213, 2088830), (267, 1666370), (355, 1253298), (426, 1044415), (445, 999822), (534, 833185), (710, 626649), (890, 499911), (1065, 417766), (1335, 333274), (2130, 208883), (2347, 189570), (2670, 166637), (4694, 94785), (6319, 70410), (7041, 63190), (11735, 37914), (12638, 35205), (14082, 31595), (18957, 23470)]