221518416

素因数分解:

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

素因数の和:5001

約数の個数: 120

約数和(自身を含む): 700862880

約数和(自身を除く): 479344464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 76, 84, 98, 112, 114, 133, 147, 152, 168, 196, 228, 266, 294, 304, 336, 392, 399, 456, 532, 588, 784, 798, 912, 931, 1064, 1176, 1596, 1862, 2128, 2352, 2793, 3192, 3724, 4957, 5586, 6384, 7448, 9914, 11172, 14871, 14896, 19828, 22344, 29742, 34699, 39656, 44688, 59484, 69398, 79312, 94183, 104097, 118968, 138796, 188366, 208194, 237936, 242893, 277592, 282549, 376732, 416388, 485786, 555184, 565098, 659281, 728679, 753464, 832776, 971572, 1130196, 1318562, 1457358, 1506928, 1665552, 1943144, 1977843, 2260392, 2637124, 2914716, 3886288, 3955686, 4520784, 4614967, 5274248, 5829432, 7911372, 9229934, 10548496, 11658864, 13844901, 15822744, 18459868, 27689802, 31645488, 36919736, 55379604, 73839472, 110759208, 221518416]

約数ペア:

[(1, 221518416), (2, 110759208), (3, 73839472), (4, 55379604), (6, 36919736), (7, 31645488), (8, 27689802), (12, 18459868), (14, 15822744), (16, 13844901), (19, 11658864), (21, 10548496), (24, 9229934), (28, 7911372), (38, 5829432), (42, 5274248), (48, 4614967), (49, 4520784), (56, 3955686), (57, 3886288), (76, 2914716), (84, 2637124), (98, 2260392), (112, 1977843), (114, 1943144), (133, 1665552), (147, 1506928), (152, 1457358), (168, 1318562), (196, 1130196), (228, 971572), (266, 832776), (294, 753464), (304, 728679), (336, 659281), (392, 565098), (399, 555184), (456, 485786), (532, 416388), (588, 376732), (784, 282549), (798, 277592), (912, 242893), (931, 237936), (1064, 208194), (1176, 188366), (1596, 138796), (1862, 118968), (2128, 104097), (2352, 94183), (2793, 79312), (3192, 69398), (3724, 59484), (4957, 44688), (5586, 39656), (6384, 34699), (7448, 29742), (9914, 22344), (11172, 19828), (14871, 14896)]