1252781424

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:860

約数の個数: 160

約数和(自身を含む): 3744204800

約数和(自身を除く): 2491423376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 139, 144, 186, 216, 248, 278, 279, 372, 417, 432, 496, 556, 558, 673, 744, 834, 837, 1112, 1116, 1251, 1346, 1488, 1668, 1674, 2019, 2224, 2232, 2502, 2692, 3336, 3348, 3753, 4038, 4309, 4464, 5004, 5384, 6057, 6672, 6696, 7506, 8076, 8618, 10008, 10768, 12114, 12927, 13392, 15012, 16152, 17236, 18171, 20016, 20863, 24228, 25854, 30024, 32304, 34472, 36342, 38781, 41726, 48456, 51708, 60048, 62589, 68944, 72684, 77562, 83452, 93547, 96912, 103416, 116343, 125178, 145368, 155124, 166904, 187094, 187767, 206832, 232686, 250356, 280641, 290736, 310248, 333808, 374188, 375534, 465372, 500712, 561282, 563301, 620496, 748376, 751068, 841923, 930744, 1001424, 1122564, 1126602, 1496752, 1502136, 1683846, 1861488, 2245128, 2253204, 2525769, 2899957, 3004272, 3367692, 4490256, 4506408, 5051538, 5799914, 6735384, 8699871, 9012816, 10103076, 11599828, 13470768, 17399742, 20206152, 23199656, 26099613, 34799484, 40412304, 46399312, 52199226, 69598968, 78298839, 104398452, 139197936, 156597678, 208796904, 313195356, 417593808, 626390712, 1252781424]

約数ペア:

[(1, 1252781424), (2, 626390712), (3, 417593808), (4, 313195356), (6, 208796904), (8, 156597678), (9, 139197936), (12, 104398452), (16, 78298839), (18, 69598968), (24, 52199226), (27, 46399312), (31, 40412304), (36, 34799484), (48, 26099613), (54, 23199656), (62, 20206152), (72, 17399742), (93, 13470768), (108, 11599828), (124, 10103076), (139, 9012816), (144, 8699871), (186, 6735384), (216, 5799914), (248, 5051538), (278, 4506408), (279, 4490256), (372, 3367692), (417, 3004272), (432, 2899957), (496, 2525769), (556, 2253204), (558, 2245128), (673, 1861488), (744, 1683846), (834, 1502136), (837, 1496752), (1112, 1126602), (1116, 1122564), (1251, 1001424), (1346, 930744), (1488, 841923), (1668, 751068), (1674, 748376), (2019, 620496), (2224, 563301), (2232, 561282), (2502, 500712), (2692, 465372), (3336, 375534), (3348, 374188), (3753, 333808), (4038, 310248), (4309, 290736), (4464, 280641), (5004, 250356), (5384, 232686), (6057, 206832), (6672, 187767), (6696, 187094), (7506, 166904), (8076, 155124), (8618, 145368), (10008, 125178), (10768, 116343), (12114, 103416), (12927, 96912), (13392, 93547), (15012, 83452), (16152, 77562), (17236, 72684), (18171, 68944), (20016, 62589), (20863, 60048), (24228, 51708), (25854, 48456), (30024, 41726), (32304, 38781), (34472, 36342)]