509419776

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{21397}}^1$

素因数の和:21447

約数の個数: 72

約数和(自身を含む): 1399600384

約数和(自身を除く): 890180608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 11904, 21397, 23808, 42794, 64191, 85588, 128382, 171176, 256764, 342352, 513528, 663307, 684704, 1027056, 1326614, 1369408, 1989921, 2054112, 2653228, 2738816, 3979842, 4108224, 5306456, 5477632, 7959684, 8216448, 10612912, 15919368, 16432896, 21225824, 31838736, 42451648, 63677472, 84903296, 127354944, 169806592, 254709888, 509419776]

約数ペア:

[(1, 509419776), (2, 254709888), (3, 169806592), (4, 127354944), (6, 84903296), (8, 63677472), (12, 42451648), (16, 31838736), (24, 21225824), (31, 16432896), (32, 15919368), (48, 10612912), (62, 8216448), (64, 7959684), (93, 5477632), (96, 5306456), (124, 4108224), (128, 3979842), (186, 2738816), (192, 2653228), (248, 2054112), (256, 1989921), (372, 1369408), (384, 1326614), (496, 1027056), (744, 684704), (768, 663307), (992, 513528), (1488, 342352), (1984, 256764), (2976, 171176), (3968, 128382), (5952, 85588), (7936, 64191), (11904, 42794), (21397, 23808)]