249916992

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{449}}^1$

素因数の和:700

約数の個数: 112

約数和(自身を含む): 716889600

約数和(自身を除く): 466972608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 223, 312, 416, 446, 449, 624, 669, 832, 892, 898, 1248, 1338, 1347, 1784, 1796, 2496, 2676, 2694, 2899, 3568, 3592, 5352, 5388, 5798, 5837, 7136, 7184, 8697, 10704, 10776, 11596, 11674, 14272, 14368, 17394, 17511, 21408, 21552, 23192, 23348, 28736, 34788, 35022, 42816, 43104, 46384, 46696, 69576, 70044, 86208, 92768, 93392, 100127, 139152, 140088, 185536, 186784, 200254, 278304, 280176, 300381, 373568, 400508, 556608, 560352, 600762, 801016, 1120704, 1201524, 1301651, 1602032, 2403048, 2603302, 3204064, 3904953, 4806096, 5206604, 6408128, 7809906, 9612192, 10413208, 15619812, 19224384, 20826416, 31239624, 41652832, 62479248, 83305664, 124958496, 249916992]

約数ペア:

[(1, 249916992), (2, 124958496), (3, 83305664), (4, 62479248), (6, 41652832), (8, 31239624), (12, 20826416), (13, 19224384), (16, 15619812), (24, 10413208), (26, 9612192), (32, 7809906), (39, 6408128), (48, 5206604), (52, 4806096), (64, 3904953), (78, 3204064), (96, 2603302), (104, 2403048), (156, 1602032), (192, 1301651), (208, 1201524), (223, 1120704), (312, 801016), (416, 600762), (446, 560352), (449, 556608), (624, 400508), (669, 373568), (832, 300381), (892, 280176), (898, 278304), (1248, 200254), (1338, 186784), (1347, 185536), (1784, 140088), (1796, 139152), (2496, 100127), (2676, 93392), (2694, 92768), (2899, 86208), (3568, 70044), (3592, 69576), (5352, 46696), (5388, 46384), (5798, 43104), (5837, 42816), (7136, 35022), (7184, 34788), (8697, 28736), (10704, 23348), (10776, 23192), (11596, 21552), (11674, 21408), (14272, 17511), (14368, 17394)]