402320412

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{286553}}^1$

素因数の和:286579

約数の個数: 48

約数和(自身を含む): 1123291680

約数和(自身を除く): 720971268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 286553, 573106, 859659, 1146212, 1719318, 2578977, 3438636, 3725189, 5157954, 7450378, 7736931, 10315908, 11175567, 14900756, 15473862, 22351134, 30947724, 33526701, 44702268, 67053402, 100580103, 134106804, 201160206, 402320412]

約数ペア:

[(1, 402320412), (2, 201160206), (3, 134106804), (4, 100580103), (6, 67053402), (9, 44702268), (12, 33526701), (13, 30947724), (18, 22351134), (26, 15473862), (27, 14900756), (36, 11175567), (39, 10315908), (52, 7736931), (54, 7450378), (78, 5157954), (108, 3725189), (117, 3438636), (156, 2578977), (234, 1719318), (351, 1146212), (468, 859659), (702, 573106), (1404, 286553)]