1290117612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{210391}}^1$

素因数の和:210478

約数の個数: 48

約数和(自身を含む): 3487457792

約数和(自身を除く): 2197340180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 6132, 210391, 420782, 631173, 841564, 1262346, 1472737, 2524692, 2945474, 4418211, 5890948, 8836422, 15358543, 17672844, 30717086, 46075629, 61434172, 92151258, 107509801, 184302516, 215019602, 322529403, 430039204, 645058806, 1290117612]

約数ペア:

[(1, 1290117612), (2, 645058806), (3, 430039204), (4, 322529403), (6, 215019602), (7, 184302516), (12, 107509801), (14, 92151258), (21, 61434172), (28, 46075629), (42, 30717086), (73, 17672844), (84, 15358543), (146, 8836422), (219, 5890948), (292, 4418211), (438, 2945474), (511, 2524692), (876, 1472737), (1022, 1262346), (1533, 841564), (2044, 631173), (3066, 420782), (6132, 210391)]