688896

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:58

約数の個数: 108

約数和(自身を含む): 2232048

約数和(自身を除く): 1543152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 64, 69, 72, 78, 92, 96, 104, 117, 128, 138, 144, 156, 184, 192, 207, 208, 234, 256, 276, 288, 299, 312, 368, 384, 414, 416, 468, 552, 576, 598, 624, 736, 768, 828, 832, 897, 936, 1104, 1152, 1196, 1248, 1472, 1656, 1664, 1794, 1872, 2208, 2304, 2392, 2496, 2691, 2944, 3312, 3328, 3588, 3744, 4416, 4784, 4992, 5382, 5888, 6624, 7176, 7488, 8832, 9568, 9984, 10764, 13248, 14352, 14976, 17664, 19136, 21528, 26496, 28704, 29952, 38272, 43056, 52992, 57408, 76544, 86112, 114816, 172224, 229632, 344448, 688896]

約数ペア:

[(1, 688896), (2, 344448), (3, 229632), (4, 172224), (6, 114816), (8, 86112), (9, 76544), (12, 57408), (13, 52992), (16, 43056), (18, 38272), (23, 29952), (24, 28704), (26, 26496), (32, 21528), (36, 19136), (39, 17664), (46, 14976), (48, 14352), (52, 13248), (64, 10764), (69, 9984), (72, 9568), (78, 8832), (92, 7488), (96, 7176), (104, 6624), (117, 5888), (128, 5382), (138, 4992), (144, 4784), (156, 4416), (184, 3744), (192, 3588), (207, 3328), (208, 3312), (234, 2944), (256, 2691), (276, 2496), (288, 2392), (299, 2304), (312, 2208), (368, 1872), (384, 1794), (414, 1664), (416, 1656), (468, 1472), (552, 1248), (576, 1196), (598, 1152), (624, 1104), (736, 936), (768, 897), (828, 832)]