515965716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89021}}^1$

素因数の和:89061

約数の個数: 72

約数和(自身を含む): 1555392384

約数和(自身を除く): 1039426668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 89021, 178042, 267063, 356084, 534126, 623147, 801189, 1068252, 1246294, 1602378, 1869441, 2047483, 2492588, 3204756, 3738882, 4094966, 5608323, 6142449, 7477764, 8189932, 11216646, 12284898, 14332381, 18427347, 22433292, 24569796, 28664762, 36854694, 42997143, 57329524, 73709388, 85994286, 128991429, 171988572, 257982858, 515965716]

約数ペア:

[(1, 515965716), (2, 257982858), (3, 171988572), (4, 128991429), (6, 85994286), (7, 73709388), (9, 57329524), (12, 42997143), (14, 36854694), (18, 28664762), (21, 24569796), (23, 22433292), (28, 18427347), (36, 14332381), (42, 12284898), (46, 11216646), (63, 8189932), (69, 7477764), (84, 6142449), (92, 5608323), (126, 4094966), (138, 3738882), (161, 3204756), (207, 2492588), (252, 2047483), (276, 1869441), (322, 1602378), (414, 1246294), (483, 1068252), (644, 801189), (828, 623147), (966, 534126), (1449, 356084), (1932, 267063), (2898, 178042), (5796, 89021)]