251960436

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:891

約数の個数: 192

約数和(自身を含む): 830914560

約数和(自身を除く): 578954124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 31, 36, 39, 42, 52, 54, 62, 63, 78, 84, 91, 93, 108, 117, 124, 126, 156, 182, 186, 189, 217, 234, 252, 273, 279, 351, 364, 372, 378, 403, 434, 468, 546, 558, 651, 702, 756, 806, 819, 827, 837, 868, 1092, 1116, 1209, 1302, 1404, 1612, 1638, 1654, 1674, 1953, 2418, 2457, 2481, 2604, 2821, 3276, 3308, 3348, 3627, 3906, 4836, 4914, 4962, 5642, 5789, 5859, 7254, 7443, 7812, 8463, 9828, 9924, 10751, 10881, 11284, 11578, 11718, 14508, 14886, 16926, 17367, 21502, 21762, 22329, 23156, 23436, 25389, 25637, 29772, 32253, 33852, 34734, 43004, 43524, 44658, 50778, 51274, 52101, 64506, 69468, 75257, 76167, 76911, 89316, 96759, 101556, 102548, 104202, 129012, 150514, 152334, 153822, 156303, 179459, 193518, 208404, 225771, 230733, 290277, 301028, 304668, 307644, 312606, 333281, 358918, 387036, 451542, 461466, 538377, 580554, 625212, 666562, 677313, 692199, 717836, 903084, 922932, 999843, 1076754, 1161108, 1333124, 1354626, 1384398, 1615131, 1999686, 2031939, 2153508, 2332967, 2709252, 2768796, 2999529, 3230262, 3999372, 4063878, 4665934, 4845393, 5999058, 6460524, 6998901, 8127756, 8998587, 9331868, 9690786, 11998116, 13997802, 17997174, 19381572, 20996703, 27995604, 35994348, 41993406, 62990109, 83986812, 125980218, 251960436]

約数ペア:

[(1, 251960436), (2, 125980218), (3, 83986812), (4, 62990109), (6, 41993406), (7, 35994348), (9, 27995604), (12, 20996703), (13, 19381572), (14, 17997174), (18, 13997802), (21, 11998116), (26, 9690786), (27, 9331868), (28, 8998587), (31, 8127756), (36, 6998901), (39, 6460524), (42, 5999058), (52, 4845393), (54, 4665934), (62, 4063878), (63, 3999372), (78, 3230262), (84, 2999529), (91, 2768796), (93, 2709252), (108, 2332967), (117, 2153508), (124, 2031939), (126, 1999686), (156, 1615131), (182, 1384398), (186, 1354626), (189, 1333124), (217, 1161108), (234, 1076754), (252, 999843), (273, 922932), (279, 903084), (351, 717836), (364, 692199), (372, 677313), (378, 666562), (403, 625212), (434, 580554), (468, 538377), (546, 461466), (558, 451542), (651, 387036), (702, 358918), (756, 333281), (806, 312606), (819, 307644), (827, 304668), (837, 301028), (868, 290277), (1092, 230733), (1116, 225771), (1209, 208404), (1302, 193518), (1404, 179459), (1612, 156303), (1638, 153822), (1654, 152334), (1674, 150514), (1953, 129012), (2418, 104202), (2457, 102548), (2481, 101556), (2604, 96759), (2821, 89316), (3276, 76911), (3308, 76167), (3348, 75257), (3627, 69468), (3906, 64506), (4836, 52101), (4914, 51274), (4962, 50778), (5642, 44658), (5789, 43524), (5859, 43004), (7254, 34734), (7443, 33852), (7812, 32253), (8463, 29772), (9828, 25637), (9924, 25389), (10751, 23436), (10881, 23156), (11284, 22329), (11578, 21762), (11718, 21502), (14508, 17367), (14886, 16926)]