217265484

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{7393}}^1$

素因数の和:7510

約数の個数: 48

約数和(自身を含む): 530001920

約数和(自身を除く): 312736436

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 79, 93, 124, 158, 186, 237, 316, 372, 474, 948, 2449, 4898, 7347, 7393, 9796, 14694, 14786, 22179, 29388, 29572, 44358, 88716, 229183, 458366, 584047, 687549, 916732, 1168094, 1375098, 1752141, 2336188, 2750196, 3504282, 7008564, 18105457, 36210914, 54316371, 72421828, 108632742, 217265484]

約数ペア:

[(1, 217265484), (2, 108632742), (3, 72421828), (4, 54316371), (6, 36210914), (12, 18105457), (31, 7008564), (62, 3504282), (79, 2750196), (93, 2336188), (124, 1752141), (158, 1375098), (186, 1168094), (237, 916732), (316, 687549), (372, 584047), (474, 458366), (948, 229183), (2449, 88716), (4898, 44358), (7347, 29572), (7393, 29388), (9796, 22179), (14694, 14786)]