393179046

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2089}}^1$

素因数の和:2253

約数の個数: 64

約数和(自身を含む): 898867200

約数和(自身を除く): 505688154

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 127, 247, 254, 381, 494, 741, 762, 1482, 1651, 2089, 2413, 3302, 4178, 4826, 4953, 6267, 7239, 9906, 12534, 14478, 27157, 31369, 39691, 54314, 62738, 79382, 81471, 94107, 119073, 162942, 188214, 238146, 265303, 515983, 530606, 795909, 1031966, 1547949, 1591818, 3095898, 3448939, 5040757, 6897878, 10081514, 10346817, 15122271, 20693634, 30244542, 65529841, 131059682, 196589523, 393179046]

約数ペア:

[(1, 393179046), (2, 196589523), (3, 131059682), (6, 65529841), (13, 30244542), (19, 20693634), (26, 15122271), (38, 10346817), (39, 10081514), (57, 6897878), (78, 5040757), (114, 3448939), (127, 3095898), (247, 1591818), (254, 1547949), (381, 1031966), (494, 795909), (741, 530606), (762, 515983), (1482, 265303), (1651, 238146), (2089, 188214), (2413, 162942), (3302, 119073), (4178, 94107), (4826, 81471), (4953, 79382), (6267, 62738), (7239, 54314), (9906, 39691), (12534, 31369), (14478, 27157)]