407702916

素因数分解:

$2^2\times 3^3\times {\mathrm{131}}^1\times {\mathrm{28817}}^1$

素因数の和:28961

約数の個数: 48

約数和(自身を含む): 1065113280

約数和(自身を除く): 657410364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 131, 262, 393, 524, 786, 1179, 1572, 2358, 3537, 4716, 7074, 14148, 28817, 57634, 86451, 115268, 172902, 259353, 345804, 518706, 778059, 1037412, 1556118, 3112236, 3775027, 7550054, 11325081, 15100108, 22650162, 33975243, 45300324, 67950486, 101925729, 135900972, 203851458, 407702916]

約数ペア:

[(1, 407702916), (2, 203851458), (3, 135900972), (4, 101925729), (6, 67950486), (9, 45300324), (12, 33975243), (18, 22650162), (27, 15100108), (36, 11325081), (54, 7550054), (108, 3775027), (131, 3112236), (262, 1556118), (393, 1037412), (524, 778059), (786, 518706), (1179, 345804), (1572, 259353), (2358, 172902), (3537, 115268), (4716, 86451), (7074, 57634), (14148, 28817)]