684807732

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1851

約数の個数: 144

約数和(自身を含む): 2084992000

約数和(自身を除く): 1400184268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 124, 126, 147, 186, 196, 217, 252, 279, 294, 343, 372, 434, 441, 558, 588, 651, 686, 868, 882, 1029, 1116, 1302, 1372, 1519, 1764, 1789, 1953, 2058, 2604, 3038, 3087, 3578, 3906, 4116, 4557, 5367, 6076, 6174, 7156, 7812, 9114, 10633, 10734, 12348, 12523, 13671, 16101, 18228, 21266, 21468, 25046, 27342, 31899, 32202, 37569, 42532, 50092, 54684, 55459, 63798, 64404, 75138, 87661, 95697, 110918, 112707, 127596, 150276, 166377, 175322, 191394, 221836, 225414, 262983, 332754, 350644, 382788, 388213, 450828, 499131, 525966, 613627, 665508, 776426, 788949, 998262, 1051932, 1164639, 1227254, 1552852, 1577898, 1840881, 1996524, 2329278, 2454508, 2717491, 3155796, 3493917, 3681762, 4658556, 5434982, 5522643, 6987834, 7363524, 8152473, 10869964, 11045286, 13975668, 16304946, 19022437, 22090572, 24457419, 32609892, 38044874, 48914838, 57067311, 76089748, 97829676, 114134622, 171201933, 228269244, 342403866, 684807732]

約数ペア:

[(1, 684807732), (2, 342403866), (3, 228269244), (4, 171201933), (6, 114134622), (7, 97829676), (9, 76089748), (12, 57067311), (14, 48914838), (18, 38044874), (21, 32609892), (28, 24457419), (31, 22090572), (36, 19022437), (42, 16304946), (49, 13975668), (62, 11045286), (63, 10869964), (84, 8152473), (93, 7363524), (98, 6987834), (124, 5522643), (126, 5434982), (147, 4658556), (186, 3681762), (196, 3493917), (217, 3155796), (252, 2717491), (279, 2454508), (294, 2329278), (343, 1996524), (372, 1840881), (434, 1577898), (441, 1552852), (558, 1227254), (588, 1164639), (651, 1051932), (686, 998262), (868, 788949), (882, 776426), (1029, 665508), (1116, 613627), (1302, 525966), (1372, 499131), (1519, 450828), (1764, 388213), (1789, 382788), (1953, 350644), (2058, 332754), (2604, 262983), (3038, 225414), (3087, 221836), (3578, 191394), (3906, 175322), (4116, 166377), (4557, 150276), (5367, 127596), (6076, 112707), (6174, 110918), (7156, 95697), (7812, 87661), (9114, 75138), (10633, 64404), (10734, 63798), (12348, 55459), (12523, 54684), (13671, 50092), (16101, 42532), (18228, 37569), (21266, 32202), (21468, 31899), (25046, 27342)]