288520716

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{21221}}^1$

素因数の和:21342

約数の個数: 48

約数和(自身を含む): 741581568

約数和(自身を除く): 453060852

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 103, 132, 206, 309, 412, 618, 1133, 1236, 2266, 3399, 4532, 6798, 13596, 21221, 42442, 63663, 84884, 127326, 233431, 254652, 466862, 700293, 933724, 1400586, 2185763, 2801172, 4371526, 6557289, 8743052, 13114578, 24043393, 26229156, 48086786, 72130179, 96173572, 144260358, 288520716]

約数ペア:

[(1, 288520716), (2, 144260358), (3, 96173572), (4, 72130179), (6, 48086786), (11, 26229156), (12, 24043393), (22, 13114578), (33, 8743052), (44, 6557289), (66, 4371526), (103, 2801172), (132, 2185763), (206, 1400586), (309, 933724), (412, 700293), (618, 466862), (1133, 254652), (1236, 233431), (2266, 127326), (3399, 84884), (4532, 63663), (6798, 42442), (13596, 21221)]