219425688

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2657}}^1$

素因数の和:2737

約数の個数: 96

約数和(自身を含む): 630264960

約数和(自身を除く): 410839272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 37, 62, 72, 74, 93, 111, 124, 148, 186, 222, 248, 279, 296, 333, 372, 444, 558, 666, 744, 888, 1116, 1147, 1332, 2232, 2294, 2657, 2664, 3441, 4588, 5314, 6882, 7971, 9176, 10323, 10628, 13764, 15942, 20646, 21256, 23913, 27528, 31884, 41292, 47826, 63768, 82367, 82584, 95652, 98309, 164734, 191304, 196618, 247101, 294927, 329468, 393236, 494202, 589854, 658936, 741303, 786472, 884781, 988404, 1179708, 1482606, 1769562, 1976808, 2359416, 2965212, 3047579, 3539124, 5930424, 6095158, 7078248, 9142737, 12190316, 18285474, 24380632, 27428211, 36570948, 54856422, 73141896, 109712844, 219425688]

約数ペア:

[(1, 219425688), (2, 109712844), (3, 73141896), (4, 54856422), (6, 36570948), (8, 27428211), (9, 24380632), (12, 18285474), (18, 12190316), (24, 9142737), (31, 7078248), (36, 6095158), (37, 5930424), (62, 3539124), (72, 3047579), (74, 2965212), (93, 2359416), (111, 1976808), (124, 1769562), (148, 1482606), (186, 1179708), (222, 988404), (248, 884781), (279, 786472), (296, 741303), (333, 658936), (372, 589854), (444, 494202), (558, 393236), (666, 329468), (744, 294927), (888, 247101), (1116, 196618), (1147, 191304), (1332, 164734), (2232, 98309), (2294, 95652), (2657, 82584), (2664, 82367), (3441, 63768), (4588, 47826), (5314, 41292), (6882, 31884), (7971, 27528), (9176, 23913), (10323, 21256), (10628, 20646), (13764, 15942)]