428977752

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 1323264000

約数和(自身を除く): 894286248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 41, 42, 49, 56, 62, 82, 84, 93, 98, 123, 124, 147, 164, 168, 186, 196, 217, 246, 248, 287, 294, 328, 343, 372, 392, 434, 492, 574, 588, 651, 686, 744, 861, 868, 984, 1029, 1148, 1176, 1271, 1302, 1372, 1519, 1681, 1722, 1736, 2009, 2058, 2296, 2542, 2604, 2744, 3038, 3362, 3444, 3813, 4018, 4116, 4557, 5043, 5084, 5208, 6027, 6076, 6724, 6888, 7626, 8036, 8232, 8897, 9114, 10086, 10168, 10633, 11767, 12054, 12152, 13448, 14063, 15252, 16072, 17794, 18228, 20172, 21266, 23534, 24108, 26691, 28126, 30504, 31899, 35301, 35588, 36456, 40344, 42189, 42532, 47068, 48216, 52111, 53382, 56252, 62279, 63798, 70602, 71176, 82369, 84378, 85064, 94136, 104222, 106764, 112504, 124558, 127596, 141204, 156333, 164738, 168756, 186837, 208444, 213528, 247107, 249116, 255192, 282408, 312666, 329476, 337512, 364777, 373674, 416888, 435953, 494214, 498232, 576583, 625332, 658952, 729554, 747348, 871906, 988428, 1094331, 1153166, 1250664, 1307859, 1459108, 1494696, 1729749, 1743812, 1976856, 2188662, 2306332, 2553439, 2615718, 2918216, 3459498, 3487624, 4377324, 4612664, 5106878, 5231436, 6918996, 7660317, 8754648, 10213756, 10462872, 13837992, 15320634, 17874073, 20427512, 30641268, 35748146, 53622219, 61282536, 71496292, 107244438, 142992584, 214488876, 428977752]

約数ペア:

[(1, 428977752), (2, 214488876), (3, 142992584), (4, 107244438), (6, 71496292), (7, 61282536), (8, 53622219), (12, 35748146), (14, 30641268), (21, 20427512), (24, 17874073), (28, 15320634), (31, 13837992), (41, 10462872), (42, 10213756), (49, 8754648), (56, 7660317), (62, 6918996), (82, 5231436), (84, 5106878), (93, 4612664), (98, 4377324), (123, 3487624), (124, 3459498), (147, 2918216), (164, 2615718), (168, 2553439), (186, 2306332), (196, 2188662), (217, 1976856), (246, 1743812), (248, 1729749), (287, 1494696), (294, 1459108), (328, 1307859), (343, 1250664), (372, 1153166), (392, 1094331), (434, 988428), (492, 871906), (574, 747348), (588, 729554), (651, 658952), (686, 625332), (744, 576583), (861, 498232), (868, 494214), (984, 435953), (1029, 416888), (1148, 373674), (1176, 364777), (1271, 337512), (1302, 329476), (1372, 312666), (1519, 282408), (1681, 255192), (1722, 249116), (1736, 247107), (2009, 213528), (2058, 208444), (2296, 186837), (2542, 168756), (2604, 164738), (2744, 156333), (3038, 141204), (3362, 127596), (3444, 124558), (3813, 112504), (4018, 106764), (4116, 104222), (4557, 94136), (5043, 85064), (5084, 84378), (5208, 82369), (6027, 71176), (6076, 70602), (6724, 63798), (6888, 62279), (7626, 56252), (8036, 53382), (8232, 52111), (8897, 48216), (9114, 47068), (10086, 42532), (10168, 42189), (10633, 40344), (11767, 36456), (12054, 35588), (12152, 35301), (13448, 31899), (14063, 30504), (15252, 28126), (16072, 26691), (17794, 24108), (18228, 23534), (20172, 21266)]