402342330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{6571}}^1$

素因数の和:6751

約数の個数: 64

約数和(自身を含む): 1046683008

約数和(自身を除く): 644340678

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 157, 195, 314, 390, 471, 785, 942, 1570, 2041, 2355, 4082, 4710, 6123, 6571, 10205, 12246, 13142, 19713, 20410, 30615, 32855, 39426, 61230, 65710, 85423, 98565, 170846, 197130, 256269, 427115, 512538, 854230, 1031647, 1281345, 2063294, 2562690, 3094941, 5158235, 6189882, 10316470, 13411411, 15474705, 26822822, 30949410, 40234233, 67057055, 80468466, 134114110, 201171165, 402342330]

約数ペア:

[(1, 402342330), (2, 201171165), (3, 134114110), (5, 80468466), (6, 67057055), (10, 40234233), (13, 30949410), (15, 26822822), (26, 15474705), (30, 13411411), (39, 10316470), (65, 6189882), (78, 5158235), (130, 3094941), (157, 2562690), (195, 2063294), (314, 1281345), (390, 1031647), (471, 854230), (785, 512538), (942, 427115), (1570, 256269), (2041, 197130), (2355, 170846), (4082, 98565), (4710, 85423), (6123, 65710), (6571, 61230), (10205, 39426), (12246, 32855), (13142, 30615), (19713, 20410)]