255074848

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:930

約数の個数: 96

約数和(自身を含む): 613146240

約数和(自身を除く): 358071392

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 73, 76, 112, 133, 146, 152, 224, 266, 292, 304, 511, 532, 584, 608, 821, 1022, 1064, 1168, 1387, 1642, 2044, 2128, 2336, 2774, 3284, 4088, 4256, 5548, 5747, 6568, 8176, 9709, 11096, 11494, 13136, 15599, 16352, 19418, 22192, 22988, 26272, 31198, 38836, 44384, 45976, 59933, 62396, 77672, 91952, 109193, 119866, 124792, 155344, 183904, 218386, 239732, 249584, 310688, 419531, 436772, 479464, 499168, 839062, 873544, 958928, 1138727, 1678124, 1747088, 1917856, 2277454, 3356248, 3494176, 4554908, 6712496, 7971089, 9109816, 13424992, 15942178, 18219632, 31884356, 36439264, 63768712, 127537424, 255074848]

約数ペア:

[(1, 255074848), (2, 127537424), (4, 63768712), (7, 36439264), (8, 31884356), (14, 18219632), (16, 15942178), (19, 13424992), (28, 9109816), (32, 7971089), (38, 6712496), (56, 4554908), (73, 3494176), (76, 3356248), (112, 2277454), (133, 1917856), (146, 1747088), (152, 1678124), (224, 1138727), (266, 958928), (292, 873544), (304, 839062), (511, 499168), (532, 479464), (584, 436772), (608, 419531), (821, 310688), (1022, 249584), (1064, 239732), (1168, 218386), (1387, 183904), (1642, 155344), (2044, 124792), (2128, 119866), (2336, 109193), (2774, 91952), (3284, 77672), (4088, 62396), (4256, 59933), (5548, 45976), (5747, 44384), (6568, 38836), (8176, 31198), (9709, 26272), (11096, 22988), (11494, 22192), (13136, 19418), (15599, 16352)]