348678444

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{1291}}^1$

素因数の和:1686

約数の個数: 48

約数和(自身を含む): 828285696

約数和(自身を除く): 479607252

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 317, 426, 634, 852, 951, 1268, 1291, 1902, 2582, 3804, 3873, 5164, 7746, 15492, 22507, 45014, 67521, 90028, 91661, 135042, 183322, 270084, 274983, 366644, 409247, 549966, 818494, 1099932, 1227741, 1636988, 2455482, 4910964, 29056537, 58113074, 87169611, 116226148, 174339222, 348678444]

約数ペア:

[(1, 348678444), (2, 174339222), (3, 116226148), (4, 87169611), (6, 58113074), (12, 29056537), (71, 4910964), (142, 2455482), (213, 1636988), (284, 1227741), (317, 1099932), (426, 818494), (634, 549966), (852, 409247), (951, 366644), (1268, 274983), (1291, 270084), (1902, 183322), (2582, 135042), (3804, 91661), (3873, 90028), (5164, 67521), (7746, 45014), (15492, 22507)]