381101304

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1609}}^1$

素因数の和:1828

約数の個数: 64

約数和(自身を含む): 973728000

約数和(自身を除く): 592626696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 139, 142, 213, 278, 284, 417, 426, 556, 568, 834, 852, 1112, 1609, 1668, 1704, 3218, 3336, 4827, 6436, 9654, 9869, 12872, 19308, 19738, 29607, 38616, 39476, 59214, 78952, 114239, 118428, 223651, 228478, 236856, 342717, 447302, 456956, 670953, 685434, 894604, 913912, 1341906, 1370868, 1789208, 2683812, 2741736, 5367624, 15879221, 31758442, 47637663, 63516884, 95275326, 127033768, 190550652, 381101304]

約数ペア:

[(1, 381101304), (2, 190550652), (3, 127033768), (4, 95275326), (6, 63516884), (8, 47637663), (12, 31758442), (24, 15879221), (71, 5367624), (139, 2741736), (142, 2683812), (213, 1789208), (278, 1370868), (284, 1341906), (417, 913912), (426, 894604), (556, 685434), (568, 670953), (834, 456956), (852, 447302), (1112, 342717), (1609, 236856), (1668, 228478), (1704, 223651), (3218, 118428), (3336, 114239), (4827, 78952), (6436, 59214), (9654, 39476), (9869, 38616), (12872, 29607), (19308, 19738)]