640874069952

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{174457}}^1$

素因数の和:174563

約数の個数: 168

約数和(自身を含む): 1823363837136

約数和(自身を除く): 1182489767184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 53, 57, 64, 76, 96, 106, 114, 152, 159, 192, 212, 228, 304, 318, 361, 424, 456, 608, 636, 722, 848, 912, 1007, 1083, 1216, 1272, 1444, 1696, 1824, 2014, 2166, 2544, 2888, 3021, 3392, 3648, 4028, 4332, 5088, 5776, 6042, 8056, 8664, 10176, 11552, 12084, 16112, 17328, 19133, 23104, 24168, 32224, 34656, 38266, 48336, 57399, 64448, 69312, 76532, 96672, 114798, 153064, 174457, 193344, 229596, 306128, 348914, 459192, 523371, 612256, 697828, 918384, 1046742, 1224512, 1395656, 1836768, 2093484, 2791312, 3314683, 3673536, 4186968, 5582624, 6629366, 8373936, 9246221, 9944049, 11165248, 13258732, 16747872, 18492442, 19888098, 26517464, 27738663, 33495744, 36984884, 39776196, 53034928, 55477326, 62978977, 73969768, 79552392, 106069856, 110954652, 125957954, 147939536, 159104784, 175678199, 188936931, 212139712, 221909304, 251915908, 295879072, 318209568, 351356398, 377873862, 443818608, 503831816, 527034597, 591758144, 636419136, 702712796, 755747724, 887637216, 1007663632, 1054069194, 1405425592, 1511495448, 1775274432, 2015327264, 2108138388, 2810851184, 3022990896, 3337885781, 4030654528, 4216276776, 5621702368, 6045981792, 6675771562, 8432553552, 10013657343, 11243404736, 12091963584, 13351543124, 16865107104, 20027314686, 26703086248, 33730214208, 40054629372, 53406172496, 80109258744, 106812344992, 160218517488, 213624689984, 320437034976, 640874069952]

約数ペア:

[(1, 640874069952), (2, 320437034976), (3, 213624689984), (4, 160218517488), (6, 106812344992), (8, 80109258744), (12, 53406172496), (16, 40054629372), (19, 33730214208), (24, 26703086248), (32, 20027314686), (38, 16865107104), (48, 13351543124), (53, 12091963584), (57, 11243404736), (64, 10013657343), (76, 8432553552), (96, 6675771562), (106, 6045981792), (114, 5621702368), (152, 4216276776), (159, 4030654528), (192, 3337885781), (212, 3022990896), (228, 2810851184), (304, 2108138388), (318, 2015327264), (361, 1775274432), (424, 1511495448), (456, 1405425592), (608, 1054069194), (636, 1007663632), (722, 887637216), (848, 755747724), (912, 702712796), (1007, 636419136), (1083, 591758144), (1216, 527034597), (1272, 503831816), (1444, 443818608), (1696, 377873862), (1824, 351356398), (2014, 318209568), (2166, 295879072), (2544, 251915908), (2888, 221909304), (3021, 212139712), (3392, 188936931), (3648, 175678199), (4028, 159104784), (4332, 147939536), (5088, 125957954), (5776, 110954652), (6042, 106069856), (8056, 79552392), (8664, 73969768), (10176, 62978977), (11552, 55477326), (12084, 53034928), (16112, 39776196), (17328, 36984884), (19133, 33495744), (23104, 27738663), (24168, 26517464), (32224, 19888098), (34656, 18492442), (38266, 16747872), (48336, 13258732), (57399, 11165248), (64448, 9944049), (69312, 9246221), (76532, 8373936), (96672, 6629366), (114798, 5582624), (153064, 4186968), (174457, 3673536), (193344, 3314683), (229596, 2791312), (306128, 2093484), (348914, 1836768), (459192, 1395656), (523371, 1224512), (612256, 1046742), (697828, 918384)]