438320532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{389}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 1144765440

約数和(自身を除く): 706444908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 233, 372, 389, 403, 466, 699, 778, 806, 932, 1167, 1209, 1398, 1556, 1612, 2334, 2418, 2796, 3029, 4668, 4836, 5057, 6058, 7223, 9087, 10114, 12059, 12116, 14446, 15171, 18174, 20228, 21669, 24118, 28892, 30342, 36177, 36348, 43338, 48236, 60684, 72354, 86676, 90637, 93899, 144708, 156767, 181274, 187798, 271911, 281697, 313534, 362548, 375596, 470301, 543822, 563394, 627068, 940602, 1087644, 1126788, 1178281, 1881204, 2356562, 2809747, 3534843, 4713124, 5619494, 7069686, 8429241, 11238988, 14139372, 16858482, 33716964, 36526711, 73053422, 109580133, 146106844, 219160266, 438320532]

約数ペア:

[(1, 438320532), (2, 219160266), (3, 146106844), (4, 109580133), (6, 73053422), (12, 36526711), (13, 33716964), (26, 16858482), (31, 14139372), (39, 11238988), (52, 8429241), (62, 7069686), (78, 5619494), (93, 4713124), (124, 3534843), (156, 2809747), (186, 2356562), (233, 1881204), (372, 1178281), (389, 1126788), (403, 1087644), (466, 940602), (699, 627068), (778, 563394), (806, 543822), (932, 470301), (1167, 375596), (1209, 362548), (1398, 313534), (1556, 281697), (1612, 271911), (2334, 187798), (2418, 181274), (2796, 156767), (3029, 144708), (4668, 93899), (4836, 90637), (5057, 86676), (6058, 72354), (7223, 60684), (9087, 48236), (10114, 43338), (12059, 36348), (12116, 36177), (14446, 30342), (15171, 28892), (18174, 24118), (20228, 21669)]