397989408

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{133733}}^1$

素因数の和:133777

約数の個数: 48

約数和(自身を含む): 1078430976

約数和(自身を除く): 680441568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 133733, 267466, 401199, 534932, 802398, 1069864, 1604796, 2139728, 3209592, 4145723, 4279456, 6419184, 8291446, 12437169, 12838368, 16582892, 24874338, 33165784, 49748676, 66331568, 99497352, 132663136, 198994704, 397989408]

約数ペア:

[(1, 397989408), (2, 198994704), (3, 132663136), (4, 99497352), (6, 66331568), (8, 49748676), (12, 33165784), (16, 24874338), (24, 16582892), (31, 12838368), (32, 12437169), (48, 8291446), (62, 6419184), (93, 4279456), (96, 4145723), (124, 3209592), (186, 2139728), (248, 1604796), (372, 1069864), (496, 802398), (744, 534932), (992, 401199), (1488, 267466), (2976, 133733)]