255979056

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{599}}^1$

素因数の和:946

約数の個数: 80

約数和(自身を含む): 687456000

約数和(自身を除く): 431476944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 307, 348, 464, 599, 614, 696, 921, 1198, 1228, 1392, 1797, 1842, 2396, 2456, 3594, 3684, 4792, 4912, 7188, 7368, 8903, 9584, 14376, 14736, 17371, 17806, 26709, 28752, 34742, 35612, 52113, 53418, 69484, 71224, 104226, 106836, 138968, 142448, 183893, 208452, 213672, 277936, 367786, 416904, 427344, 551679, 735572, 833808, 1103358, 1471144, 2206716, 2942288, 4413432, 5332897, 8826864, 10665794, 15998691, 21331588, 31997382, 42663176, 63994764, 85326352, 127989528, 255979056]

約数ペア:

[(1, 255979056), (2, 127989528), (3, 85326352), (4, 63994764), (6, 42663176), (8, 31997382), (12, 21331588), (16, 15998691), (24, 10665794), (29, 8826864), (48, 5332897), (58, 4413432), (87, 2942288), (116, 2206716), (174, 1471144), (232, 1103358), (307, 833808), (348, 735572), (464, 551679), (599, 427344), (614, 416904), (696, 367786), (921, 277936), (1198, 213672), (1228, 208452), (1392, 183893), (1797, 142448), (1842, 138968), (2396, 106836), (2456, 104226), (3594, 71224), (3684, 69484), (4792, 53418), (4912, 52113), (7188, 35612), (7368, 34742), (8903, 28752), (9584, 26709), (14376, 17806), (14736, 17371)]