853778328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:921

約数の個数: 128

約数和(自身を含む): 2399846400

約数和(自身を除く): 1546068072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 116, 127, 156, 174, 232, 254, 312, 348, 377, 381, 508, 696, 743, 754, 762, 1016, 1131, 1486, 1508, 1524, 1651, 2229, 2262, 2972, 3016, 3048, 3302, 3683, 4458, 4524, 4953, 5944, 6604, 7366, 8916, 9048, 9659, 9906, 11049, 13208, 14732, 17832, 19318, 19812, 21547, 22098, 28977, 29464, 38636, 39624, 43094, 44196, 47879, 57954, 64641, 77272, 86188, 88392, 94361, 95758, 115908, 129282, 143637, 172376, 188722, 191516, 231816, 258564, 280111, 283083, 287274, 377444, 383032, 517128, 560222, 566166, 574548, 754888, 840333, 1120444, 1132332, 1149096, 1226693, 1680666, 2240888, 2264664, 2453386, 2736469, 3361332, 3680079, 4906772, 5472938, 6722664, 7360158, 8209407, 9813544, 10945876, 14720316, 16418814, 21891752, 29440632, 32837628, 35574097, 65675256, 71148194, 106722291, 142296388, 213444582, 284592776, 426889164, 853778328]

約数ペア:

[(1, 853778328), (2, 426889164), (3, 284592776), (4, 213444582), (6, 142296388), (8, 106722291), (12, 71148194), (13, 65675256), (24, 35574097), (26, 32837628), (29, 29440632), (39, 21891752), (52, 16418814), (58, 14720316), (78, 10945876), (87, 9813544), (104, 8209407), (116, 7360158), (127, 6722664), (156, 5472938), (174, 4906772), (232, 3680079), (254, 3361332), (312, 2736469), (348, 2453386), (377, 2264664), (381, 2240888), (508, 1680666), (696, 1226693), (743, 1149096), (754, 1132332), (762, 1120444), (1016, 840333), (1131, 754888), (1486, 574548), (1508, 566166), (1524, 560222), (1651, 517128), (2229, 383032), (2262, 377444), (2972, 287274), (3016, 283083), (3048, 280111), (3302, 258564), (3683, 231816), (4458, 191516), (4524, 188722), (4953, 172376), (5944, 143637), (6604, 129282), (7366, 115908), (8916, 95758), (9048, 94361), (9659, 88392), (9906, 86188), (11049, 77272), (13208, 64641), (14732, 57954), (17832, 47879), (19318, 44196), (19812, 43094), (21547, 39624), (22098, 38636), (28977, 29464)]