664555248

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4957}}^1$

素因数の和:5004

約数の個数: 180

約数和(自身を含む): 2277804360

約数和(自身を除く): 1613249112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 228, 252, 266, 294, 304, 336, 342, 392, 399, 441, 456, 504, 532, 588, 684, 784, 798, 882, 912, 931, 1008, 1064, 1176, 1197, 1368, 1596, 1764, 1862, 2128, 2352, 2394, 2736, 2793, 3192, 3528, 3724, 4788, 4957, 5586, 6384, 7056, 7448, 8379, 9576, 9914, 11172, 14871, 14896, 16758, 19152, 19828, 22344, 29742, 33516, 34699, 39656, 44613, 44688, 59484, 67032, 69398, 79312, 89226, 94183, 104097, 118968, 134064, 138796, 178452, 188366, 208194, 237936, 242893, 277592, 282549, 312291, 356904, 376732, 416388, 485786, 555184, 565098, 624582, 659281, 713808, 728679, 753464, 832776, 847647, 971572, 1130196, 1249164, 1318562, 1457358, 1506928, 1665552, 1695294, 1943144, 1977843, 2186037, 2260392, 2498328, 2637124, 2914716, 3390588, 3886288, 3955686, 4372074, 4520784, 4614967, 4996656, 5274248, 5829432, 5933529, 6781176, 7911372, 8744148, 9229934, 10548496, 11658864, 11867058, 13562352, 13844901, 15822744, 17488296, 18459868, 23734116, 27689802, 31645488, 34976592, 36919736, 41534703, 47468232, 55379604, 73839472, 83069406, 94936464, 110759208, 166138812, 221518416, 332277624, 664555248]

約数ペア:

[(1, 664555248), (2, 332277624), (3, 221518416), (4, 166138812), (6, 110759208), (7, 94936464), (8, 83069406), (9, 73839472), (12, 55379604), (14, 47468232), (16, 41534703), (18, 36919736), (19, 34976592), (21, 31645488), (24, 27689802), (28, 23734116), (36, 18459868), (38, 17488296), (42, 15822744), (48, 13844901), (49, 13562352), (56, 11867058), (57, 11658864), (63, 10548496), (72, 9229934), (76, 8744148), (84, 7911372), (98, 6781176), (112, 5933529), (114, 5829432), (126, 5274248), (133, 4996656), (144, 4614967), (147, 4520784), (152, 4372074), (168, 3955686), (171, 3886288), (196, 3390588), (228, 2914716), (252, 2637124), (266, 2498328), (294, 2260392), (304, 2186037), (336, 1977843), (342, 1943144), (392, 1695294), (399, 1665552), (441, 1506928), (456, 1457358), (504, 1318562), (532, 1249164), (588, 1130196), (684, 971572), (784, 847647), (798, 832776), (882, 753464), (912, 728679), (931, 713808), (1008, 659281), (1064, 624582), (1176, 565098), (1197, 555184), (1368, 485786), (1596, 416388), (1764, 376732), (1862, 356904), (2128, 312291), (2352, 282549), (2394, 277592), (2736, 242893), (2793, 237936), (3192, 208194), (3528, 188366), (3724, 178452), (4788, 138796), (4957, 134064), (5586, 118968), (6384, 104097), (7056, 94183), (7448, 89226), (8379, 79312), (9576, 69398), (9914, 67032), (11172, 59484), (14871, 44688), (14896, 44613), (16758, 39656), (19152, 34699), (19828, 33516), (22344, 29742)]