248152008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1021}}^1$

素因数の和:1103

約数の個数: 128

約数和(自身を含む): 721123200

約数和(自身を除く): 472971192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 41, 52, 57, 76, 78, 82, 104, 114, 123, 152, 156, 164, 228, 246, 247, 312, 328, 456, 492, 494, 533, 741, 779, 984, 988, 1021, 1066, 1482, 1558, 1599, 1976, 2042, 2132, 2337, 2964, 3063, 3116, 3198, 4084, 4264, 4674, 5928, 6126, 6232, 6396, 8168, 9348, 10127, 12252, 12792, 13273, 18696, 19399, 20254, 24504, 26546, 30381, 38798, 39819, 40508, 41861, 53092, 58197, 60762, 77596, 79638, 81016, 83722, 106184, 116394, 121524, 125583, 155192, 159276, 167444, 232788, 243048, 251166, 252187, 318552, 334888, 465576, 502332, 504374, 544193, 756561, 795359, 1004664, 1008748, 1088386, 1513122, 1590718, 1632579, 2017496, 2176772, 2386077, 3026244, 3181436, 3265158, 4353544, 4772154, 6052488, 6362872, 6530316, 9544308, 10339667, 13060632, 19088616, 20679334, 31019001, 41358668, 62038002, 82717336, 124076004, 248152008]

約数ペア:

[(1, 248152008), (2, 124076004), (3, 82717336), (4, 62038002), (6, 41358668), (8, 31019001), (12, 20679334), (13, 19088616), (19, 13060632), (24, 10339667), (26, 9544308), (38, 6530316), (39, 6362872), (41, 6052488), (52, 4772154), (57, 4353544), (76, 3265158), (78, 3181436), (82, 3026244), (104, 2386077), (114, 2176772), (123, 2017496), (152, 1632579), (156, 1590718), (164, 1513122), (228, 1088386), (246, 1008748), (247, 1004664), (312, 795359), (328, 756561), (456, 544193), (492, 504374), (494, 502332), (533, 465576), (741, 334888), (779, 318552), (984, 252187), (988, 251166), (1021, 243048), (1066, 232788), (1482, 167444), (1558, 159276), (1599, 155192), (1976, 125583), (2042, 121524), (2132, 116394), (2337, 106184), (2964, 83722), (3063, 81016), (3116, 79638), (3198, 77596), (4084, 60762), (4264, 58197), (4674, 53092), (5928, 41861), (6126, 40508), (6232, 39819), (6396, 38798), (8168, 30381), (9348, 26546), (10127, 24504), (12252, 20254), (12792, 19399), (13273, 18696)]