217397664

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:611

約数の個数: 144

約数和(自身を含む): 680176224

約数和(自身を除く): 462778560

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 163, 176, 198, 264, 288, 326, 352, 396, 421, 489, 528, 652, 792, 842, 978, 1056, 1263, 1304, 1467, 1584, 1684, 1793, 1956, 2526, 2608, 2934, 3168, 3368, 3586, 3789, 3912, 4631, 5052, 5216, 5379, 5868, 6736, 7172, 7578, 7824, 9262, 10104, 10758, 11736, 13472, 13893, 14344, 15156, 15648, 16137, 18524, 20208, 21516, 23472, 27786, 28688, 30312, 32274, 37048, 40416, 41679, 43032, 46944, 55572, 57376, 60624, 64548, 68623, 74096, 83358, 86064, 111144, 121248, 129096, 137246, 148192, 166716, 172128, 205869, 222288, 258192, 274492, 333432, 411738, 444576, 516384, 548984, 617607, 666864, 754853, 823476, 1097968, 1235214, 1333728, 1509706, 1646952, 2195936, 2264559, 2470428, 3019412, 3293904, 4529118, 4940856, 6038824, 6587808, 6793677, 9058236, 9881712, 12077648, 13587354, 18116472, 19763424, 24155296, 27174708, 36232944, 54349416, 72465888, 108698832, 217397664]

約数ペア:

[(1, 217397664), (2, 108698832), (3, 72465888), (4, 54349416), (6, 36232944), (8, 27174708), (9, 24155296), (11, 19763424), (12, 18116472), (16, 13587354), (18, 12077648), (22, 9881712), (24, 9058236), (32, 6793677), (33, 6587808), (36, 6038824), (44, 4940856), (48, 4529118), (66, 3293904), (72, 3019412), (88, 2470428), (96, 2264559), (99, 2195936), (132, 1646952), (144, 1509706), (163, 1333728), (176, 1235214), (198, 1097968), (264, 823476), (288, 754853), (326, 666864), (352, 617607), (396, 548984), (421, 516384), (489, 444576), (528, 411738), (652, 333432), (792, 274492), (842, 258192), (978, 222288), (1056, 205869), (1263, 172128), (1304, 166716), (1467, 148192), (1584, 137246), (1684, 129096), (1793, 121248), (1956, 111144), (2526, 86064), (2608, 83358), (2934, 74096), (3168, 68623), (3368, 64548), (3586, 60624), (3789, 57376), (3912, 55572), (4631, 46944), (5052, 43032), (5216, 41679), (5379, 40416), (5868, 37048), (6736, 32274), (7172, 30312), (7578, 28688), (7824, 27786), (9262, 23472), (10104, 21516), (10758, 20208), (11736, 18524), (13472, 16137), (13893, 15648), (14344, 15156)]