400849344

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1128

約数の個数: 224

約数和(自身を含む): 1391513600

約数和(自身を除く): 990664256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 84, 93, 96, 108, 112, 124, 126, 144, 168, 186, 189, 192, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 432, 434, 448, 496, 504, 558, 576, 651, 672, 744, 756, 837, 864, 868, 992, 1008, 1069, 1116, 1302, 1344, 1488, 1512, 1674, 1728, 1736, 1953, 1984, 2016, 2138, 2232, 2604, 2976, 3024, 3207, 3348, 3472, 3906, 4032, 4276, 4464, 5208, 5859, 5952, 6048, 6414, 6696, 6944, 7483, 7812, 8552, 8928, 9621, 10416, 11718, 12096, 12828, 13392, 13888, 14966, 15624, 17104, 17856, 19242, 20832, 22449, 23436, 25656, 26784, 28863, 29932, 31248, 33139, 34208, 38484, 41664, 44898, 46872, 51312, 53568, 57726, 59864, 62496, 66278, 67347, 68416, 76968, 89796, 93744, 99417, 102624, 115452, 119728, 124992, 132556, 134694, 153936, 179592, 187488, 198834, 202041, 205248, 230904, 231973, 239456, 265112, 269388, 298251, 307872, 359184, 374976, 397668, 404082, 461808, 463946, 478912, 530224, 538776, 596502, 615744, 695919, 718368, 795336, 808164, 894753, 923616, 927892, 1060448, 1077552, 1193004, 1391838, 1436736, 1590672, 1616328, 1789506, 1847232, 1855784, 2087757, 2120896, 2155104, 2386008, 2783676, 3181344, 3232656, 3579012, 3711568, 4175514, 4310208, 4772016, 5567352, 6263271, 6362688, 6465312, 7158024, 7423136, 8351028, 9544032, 11134704, 12526542, 12930624, 14316048, 14846272, 16702056, 19088064, 22269408, 25053084, 28632096, 33404112, 44538816, 50106168, 57264192, 66808224, 100212336, 133616448, 200424672, 400849344]

約数ペア:

[(1, 400849344), (2, 200424672), (3, 133616448), (4, 100212336), (6, 66808224), (7, 57264192), (8, 50106168), (9, 44538816), (12, 33404112), (14, 28632096), (16, 25053084), (18, 22269408), (21, 19088064), (24, 16702056), (27, 14846272), (28, 14316048), (31, 12930624), (32, 12526542), (36, 11134704), (42, 9544032), (48, 8351028), (54, 7423136), (56, 7158024), (62, 6465312), (63, 6362688), (64, 6263271), (72, 5567352), (84, 4772016), (93, 4310208), (96, 4175514), (108, 3711568), (112, 3579012), (124, 3232656), (126, 3181344), (144, 2783676), (168, 2386008), (186, 2155104), (189, 2120896), (192, 2087757), (216, 1855784), (217, 1847232), (224, 1789506), (248, 1616328), (252, 1590672), (279, 1436736), (288, 1391838), (336, 1193004), (372, 1077552), (378, 1060448), (432, 927892), (434, 923616), (448, 894753), (496, 808164), (504, 795336), (558, 718368), (576, 695919), (651, 615744), (672, 596502), (744, 538776), (756, 530224), (837, 478912), (864, 463946), (868, 461808), (992, 404082), (1008, 397668), (1069, 374976), (1116, 359184), (1302, 307872), (1344, 298251), (1488, 269388), (1512, 265112), (1674, 239456), (1728, 231973), (1736, 230904), (1953, 205248), (1984, 202041), (2016, 198834), (2138, 187488), (2232, 179592), (2604, 153936), (2976, 134694), (3024, 132556), (3207, 124992), (3348, 119728), (3472, 115452), (3906, 102624), (4032, 99417), (4276, 93744), (4464, 89796), (5208, 76968), (5859, 68416), (5952, 67347), (6048, 66278), (6414, 62496), (6696, 59864), (6944, 57726), (7483, 53568), (7812, 51312), (8552, 46872), (8928, 44898), (9621, 41664), (10416, 38484), (11718, 34208), (12096, 33139), (12828, 31248), (13392, 29932), (13888, 28863), (14966, 26784), (15624, 25656), (17104, 23436), (17856, 22449), (19242, 20832)]