642451872

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^1\times {\mathrm{80629}}^1$

素因数の和:80725

約数の個数: 48

約数和(自身を含む): 1706775840

約数和(自身を除く): 1064323968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 166, 249, 332, 498, 664, 996, 1328, 1992, 2656, 3984, 7968, 80629, 161258, 241887, 322516, 483774, 645032, 967548, 1290064, 1935096, 2580128, 3870192, 6692207, 7740384, 13384414, 20076621, 26768828, 40153242, 53537656, 80306484, 107075312, 160612968, 214150624, 321225936, 642451872]

約数ペア:

[(1, 642451872), (2, 321225936), (3, 214150624), (4, 160612968), (6, 107075312), (8, 80306484), (12, 53537656), (16, 40153242), (24, 26768828), (32, 20076621), (48, 13384414), (83, 7740384), (96, 6692207), (166, 3870192), (249, 2580128), (332, 1935096), (498, 1290064), (664, 967548), (996, 645032), (1328, 483774), (1992, 322516), (2656, 241887), (3984, 161258), (7968, 80629)]