1931130368

素因数分解:

$2^9\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:504

約数の個数: 120

約数和(自身を含む): 4241079744

約数和(自身を除く): 2309949376

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 289, 421, 496, 512, 527, 544, 578, 842, 992, 1054, 1088, 1156, 1684, 1984, 2108, 2176, 2312, 3368, 3968, 4216, 4352, 4624, 6736, 7157, 7936, 8432, 8704, 8959, 9248, 13051, 13472, 14314, 15872, 16864, 17918, 18496, 26102, 26944, 28628, 33728, 35836, 36992, 52204, 53888, 57256, 67456, 71672, 73984, 104408, 107776, 114512, 121669, 134912, 143344, 147968, 208816, 215552, 221867, 229024, 243338, 269824, 286688, 417632, 443734, 458048, 486676, 573376, 835264, 887468, 916096, 973352, 1146752, 1670528, 1774936, 1832192, 1946704, 2293504, 3341056, 3549872, 3664384, 3771739, 3893408, 4587008, 6682112, 7099744, 7543478, 7786816, 14199488, 15086956, 15573632, 28398976, 30173912, 31147264, 56797952, 60347824, 62294528, 113595904, 120695648, 241391296, 482782592, 965565184, 1931130368]

約数ペア:

[(1, 1931130368), (2, 965565184), (4, 482782592), (8, 241391296), (16, 120695648), (17, 113595904), (31, 62294528), (32, 60347824), (34, 56797952), (62, 31147264), (64, 30173912), (68, 28398976), (124, 15573632), (128, 15086956), (136, 14199488), (248, 7786816), (256, 7543478), (272, 7099744), (289, 6682112), (421, 4587008), (496, 3893408), (512, 3771739), (527, 3664384), (544, 3549872), (578, 3341056), (842, 2293504), (992, 1946704), (1054, 1832192), (1088, 1774936), (1156, 1670528), (1684, 1146752), (1984, 973352), (2108, 916096), (2176, 887468), (2312, 835264), (3368, 573376), (3968, 486676), (4216, 458048), (4352, 443734), (4624, 417632), (6736, 286688), (7157, 269824), (7936, 243338), (8432, 229024), (8704, 221867), (8959, 215552), (9248, 208816), (13051, 147968), (13472, 143344), (14314, 134912), (15872, 121669), (16864, 114512), (17918, 107776), (18496, 104408), (26102, 73984), (26944, 71672), (28628, 67456), (33728, 57256), (35836, 53888), (36992, 52204)]