1663488

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^2$

素因数の和:62

約数の個数: 90

約数和(自身を含む): 5066919

約数和(自身を除く): 3403431

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 361, 384, 456, 512, 576, 608, 684, 722, 768, 912, 1083, 1152, 1216, 1368, 1444, 1536, 1824, 2166, 2304, 2432, 2736, 2888, 3249, 3648, 4332, 4608, 4864, 5472, 5776, 6498, 7296, 8664, 9728, 10944, 11552, 12996, 14592, 17328, 21888, 23104, 25992, 29184, 34656, 43776, 46208, 51984, 69312, 87552, 92416, 103968, 138624, 184832, 207936, 277248, 415872, 554496, 831744, 1663488]

約数ペア:

[(1, 1663488), (2, 831744), (3, 554496), (4, 415872), (6, 277248), (8, 207936), (9, 184832), (12, 138624), (16, 103968), (18, 92416), (19, 87552), (24, 69312), (32, 51984), (36, 46208), (38, 43776), (48, 34656), (57, 29184), (64, 25992), (72, 23104), (76, 21888), (96, 17328), (114, 14592), (128, 12996), (144, 11552), (152, 10944), (171, 9728), (192, 8664), (228, 7296), (256, 6498), (288, 5776), (304, 5472), (342, 4864), (361, 4608), (384, 4332), (456, 3648), (512, 3249), (576, 2888), (608, 2736), (684, 2432), (722, 2304), (768, 2166), (912, 1824), (1083, 1536), (1152, 1444), (1216, 1368)]