641861808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1069}}^1\times {\mathrm{1787}}^1$

素因数の和:2874

約数の個数: 80

約数和(自身を含む): 1897854720

約数和(自身を除く): 1255992912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1069, 1787, 2138, 3207, 3574, 4276, 5361, 6414, 7148, 7483, 8552, 10722, 12509, 12828, 14296, 14966, 17104, 21444, 22449, 25018, 25656, 28592, 29932, 37527, 42888, 44898, 50036, 51312, 59864, 75054, 85776, 89796, 100072, 119728, 150108, 179592, 200144, 300216, 359184, 600432, 1910303, 3820606, 5730909, 7641212, 11461818, 13372121, 15282424, 22923636, 26744242, 30564848, 40116363, 45847272, 53488484, 80232726, 91694544, 106976968, 160465452, 213953936, 320930904, 641861808]

約数ペア:

[(1, 641861808), (2, 320930904), (3, 213953936), (4, 160465452), (6, 106976968), (7, 91694544), (8, 80232726), (12, 53488484), (14, 45847272), (16, 40116363), (21, 30564848), (24, 26744242), (28, 22923636), (42, 15282424), (48, 13372121), (56, 11461818), (84, 7641212), (112, 5730909), (168, 3820606), (336, 1910303), (1069, 600432), (1787, 359184), (2138, 300216), (3207, 200144), (3574, 179592), (4276, 150108), (5361, 119728), (6414, 100072), (7148, 89796), (7483, 85776), (8552, 75054), (10722, 59864), (12509, 51312), (12828, 50036), (14296, 44898), (14966, 42888), (17104, 37527), (21444, 29932), (22449, 28592), (25018, 25656)]