621580008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1$

素因数の和:200

約数の個数: 192

約数和(自身を含む): 1905500160

約数和(自身を除く): 1283920152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 41, 42, 56, 62, 71, 82, 84, 93, 123, 124, 142, 164, 168, 186, 213, 217, 246, 248, 284, 287, 328, 372, 426, 434, 492, 497, 568, 574, 651, 744, 852, 861, 868, 984, 994, 1148, 1271, 1302, 1491, 1681, 1704, 1722, 1736, 1988, 2201, 2296, 2542, 2604, 2911, 2982, 3362, 3444, 3813, 3976, 4402, 5043, 5084, 5208, 5822, 5964, 6603, 6724, 6888, 7626, 8733, 8804, 8897, 10086, 10168, 11644, 11767, 11928, 13206, 13448, 15252, 15407, 17466, 17608, 17794, 20172, 20377, 23288, 23534, 26412, 26691, 30504, 30814, 34932, 35301, 35588, 40344, 40754, 46221, 47068, 52111, 52824, 53382, 61131, 61628, 69864, 70602, 71176, 81508, 90241, 92442, 94136, 104222, 106764, 119351, 122262, 123256, 141204, 156333, 163016, 180482, 184884, 208444, 213528, 238702, 244524, 270723, 282408, 312666, 358053, 360964, 364777, 369768, 416888, 477404, 489048, 541446, 625332, 631687, 716106, 721928, 729554, 835457, 954808, 1082892, 1094331, 1250664, 1263374, 1432212, 1459108, 1670914, 1895061, 2165784, 2188662, 2506371, 2526748, 2864424, 2918216, 3341828, 3699881, 3790122, 4377324, 5012742, 5053496, 6683656, 7399762, 7580244, 8754648, 10025484, 11099643, 14799524, 15160488, 20050968, 22199286, 25899167, 29599048, 44398572, 51798334, 77697501, 88797144, 103596668, 155395002, 207193336, 310790004, 621580008]

約数ペア:

[(1, 621580008), (2, 310790004), (3, 207193336), (4, 155395002), (6, 103596668), (7, 88797144), (8, 77697501), (12, 51798334), (14, 44398572), (21, 29599048), (24, 25899167), (28, 22199286), (31, 20050968), (41, 15160488), (42, 14799524), (56, 11099643), (62, 10025484), (71, 8754648), (82, 7580244), (84, 7399762), (93, 6683656), (123, 5053496), (124, 5012742), (142, 4377324), (164, 3790122), (168, 3699881), (186, 3341828), (213, 2918216), (217, 2864424), (246, 2526748), (248, 2506371), (284, 2188662), (287, 2165784), (328, 1895061), (372, 1670914), (426, 1459108), (434, 1432212), (492, 1263374), (497, 1250664), (568, 1094331), (574, 1082892), (651, 954808), (744, 835457), (852, 729554), (861, 721928), (868, 716106), (984, 631687), (994, 625332), (1148, 541446), (1271, 489048), (1302, 477404), (1491, 416888), (1681, 369768), (1704, 364777), (1722, 360964), (1736, 358053), (1988, 312666), (2201, 282408), (2296, 270723), (2542, 244524), (2604, 238702), (2911, 213528), (2982, 208444), (3362, 184884), (3444, 180482), (3813, 163016), (3976, 156333), (4402, 141204), (5043, 123256), (5084, 122262), (5208, 119351), (5822, 106764), (5964, 104222), (6603, 94136), (6724, 92442), (6888, 90241), (7626, 81508), (8733, 71176), (8804, 70602), (8897, 69864), (10086, 61628), (10168, 61131), (11644, 53382), (11767, 52824), (11928, 52111), (13206, 47068), (13448, 46221), (15252, 40754), (15407, 40344), (17466, 35588), (17608, 35301), (17794, 34932), (20172, 30814), (20377, 30504), (23288, 26691), (23534, 26412)]