684388432

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 160

約数和(自身を含む): 1701891072

約数和(自身を除く): 1017502640

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 52, 56, 73, 91, 94, 104, 112, 137, 146, 182, 188, 208, 274, 292, 329, 364, 376, 511, 548, 584, 611, 658, 728, 752, 949, 959, 1022, 1096, 1168, 1222, 1316, 1456, 1781, 1898, 1918, 2044, 2192, 2444, 2632, 3431, 3562, 3796, 3836, 4088, 4277, 4888, 5264, 6439, 6643, 6862, 7124, 7592, 7672, 8176, 8554, 9776, 10001, 12467, 12878, 13286, 13724, 14248, 15184, 15344, 17108, 20002, 24017, 24934, 25756, 26572, 27448, 28496, 34216, 40004, 44603, 45073, 48034, 49868, 51512, 53144, 54896, 68432, 70007, 80008, 83707, 89206, 90146, 96068, 99736, 103024, 106288, 130013, 140014, 160016, 167414, 178412, 180292, 192136, 199472, 260026, 280028, 312221, 334828, 356824, 360584, 384272, 470047, 520052, 560056, 585949, 624442, 669656, 713648, 721168, 910091, 940094, 1040104, 1120112, 1171898, 1248884, 1339312, 1820182, 1880188, 2080208, 2343796, 2497768, 3290329, 3640364, 3760376, 4687592, 4995536, 6110611, 6580658, 7280728, 7520752, 9375184, 12221222, 13161316, 14561456, 24442444, 26322632, 42774277, 48884888, 52645264, 85548554, 97769776, 171097108, 342194216, 684388432]

約数ペア:

[(1, 684388432), (2, 342194216), (4, 171097108), (7, 97769776), (8, 85548554), (13, 52645264), (14, 48884888), (16, 42774277), (26, 26322632), (28, 24442444), (47, 14561456), (52, 13161316), (56, 12221222), (73, 9375184), (91, 7520752), (94, 7280728), (104, 6580658), (112, 6110611), (137, 4995536), (146, 4687592), (182, 3760376), (188, 3640364), (208, 3290329), (274, 2497768), (292, 2343796), (329, 2080208), (364, 1880188), (376, 1820182), (511, 1339312), (548, 1248884), (584, 1171898), (611, 1120112), (658, 1040104), (728, 940094), (752, 910091), (949, 721168), (959, 713648), (1022, 669656), (1096, 624442), (1168, 585949), (1222, 560056), (1316, 520052), (1456, 470047), (1781, 384272), (1898, 360584), (1918, 356824), (2044, 334828), (2192, 312221), (2444, 280028), (2632, 260026), (3431, 199472), (3562, 192136), (3796, 180292), (3836, 178412), (4088, 167414), (4277, 160016), (4888, 140014), (5264, 130013), (6439, 106288), (6643, 103024), (6862, 99736), (7124, 96068), (7592, 90146), (7672, 89206), (8176, 83707), (8554, 80008), (9776, 70007), (10001, 68432), (12467, 54896), (12878, 53144), (13286, 51512), (13724, 49868), (14248, 48034), (15184, 45073), (15344, 44603), (17108, 40004), (20002, 34216), (24017, 28496), (24934, 27448), (25756, 26572)]