228728736

素因数分解:

$2^5\times 3^2\times {\mathrm{239}}^1\times {\mathrm{3323}}^1$

素因数の和:3578

約数の個数: 72

約数和(自身を含む): 653365440

約数和(自身を除く): 424636704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 239, 288, 478, 717, 956, 1434, 1912, 2151, 2868, 3323, 3824, 4302, 5736, 6646, 7648, 8604, 9969, 11472, 13292, 17208, 19938, 22944, 26584, 29907, 34416, 39876, 53168, 59814, 68832, 79752, 106336, 119628, 159504, 239256, 319008, 478512, 794197, 957024, 1588394, 2382591, 3176788, 4765182, 6353576, 7147773, 9530364, 12707152, 14295546, 19060728, 25414304, 28591092, 38121456, 57182184, 76242912, 114364368, 228728736]

約数ペア:

[(1, 228728736), (2, 114364368), (3, 76242912), (4, 57182184), (6, 38121456), (8, 28591092), (9, 25414304), (12, 19060728), (16, 14295546), (18, 12707152), (24, 9530364), (32, 7147773), (36, 6353576), (48, 4765182), (72, 3176788), (96, 2382591), (144, 1588394), (239, 957024), (288, 794197), (478, 478512), (717, 319008), (956, 239256), (1434, 159504), (1912, 119628), (2151, 106336), (2868, 79752), (3323, 68832), (3824, 59814), (4302, 53168), (5736, 39876), (6646, 34416), (7648, 29907), (8604, 26584), (9969, 22944), (11472, 19938), (13292, 17208)]