247774492

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{13267}}^1$

素因数の和:13330

約数の個数: 48

約数和(自身を含む): 534965760

約数和(自身を除く): 287191268

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 58, 92, 116, 161, 203, 322, 406, 644, 667, 812, 1334, 2668, 4669, 9338, 13267, 18676, 26534, 53068, 92869, 185738, 305141, 371476, 384743, 610282, 769486, 1220564, 1538972, 2135987, 2693201, 4271974, 5386402, 8543948, 8849089, 10772804, 17698178, 35396356, 61943623, 123887246, 247774492]

約数ペア:

[(1, 247774492), (2, 123887246), (4, 61943623), (7, 35396356), (14, 17698178), (23, 10772804), (28, 8849089), (29, 8543948), (46, 5386402), (58, 4271974), (92, 2693201), (116, 2135987), (161, 1538972), (203, 1220564), (322, 769486), (406, 610282), (644, 384743), (667, 371476), (812, 305141), (1334, 185738), (2668, 92869), (4669, 53068), (9338, 26534), (13267, 18676)]