321077856

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:377

約数の個数: 144

約数和(自身を含む): 937911744

約数和(自身を除く): 616833888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 131, 132, 176, 211, 242, 262, 264, 352, 363, 393, 422, 484, 524, 528, 633, 726, 786, 844, 968, 1048, 1056, 1266, 1441, 1452, 1572, 1688, 1936, 2096, 2321, 2532, 2882, 2904, 3144, 3376, 3872, 4192, 4323, 4642, 5064, 5764, 5808, 6288, 6752, 6963, 8646, 9284, 10128, 11528, 11616, 12576, 13926, 15851, 17292, 18568, 20256, 23056, 25531, 27641, 27852, 31702, 34584, 37136, 46112, 47553, 51062, 55282, 55704, 63404, 69168, 74272, 76593, 82923, 95106, 102124, 110564, 111408, 126808, 138336, 153186, 165846, 190212, 204248, 221128, 222816, 253616, 304051, 306372, 331692, 380424, 408496, 442256, 507232, 608102, 612744, 663384, 760848, 816992, 884512, 912153, 1216204, 1225488, 1326768, 1521696, 1824306, 2432408, 2450976, 2653536, 3344561, 3648612, 4864816, 6689122, 7297224, 9729632, 10033683, 13378244, 14594448, 20067366, 26756488, 29188896, 40134732, 53512976, 80269464, 107025952, 160538928, 321077856]

約数ペア:

[(1, 321077856), (2, 160538928), (3, 107025952), (4, 80269464), (6, 53512976), (8, 40134732), (11, 29188896), (12, 26756488), (16, 20067366), (22, 14594448), (24, 13378244), (32, 10033683), (33, 9729632), (44, 7297224), (48, 6689122), (66, 4864816), (88, 3648612), (96, 3344561), (121, 2653536), (131, 2450976), (132, 2432408), (176, 1824306), (211, 1521696), (242, 1326768), (262, 1225488), (264, 1216204), (352, 912153), (363, 884512), (393, 816992), (422, 760848), (484, 663384), (524, 612744), (528, 608102), (633, 507232), (726, 442256), (786, 408496), (844, 380424), (968, 331692), (1048, 306372), (1056, 304051), (1266, 253616), (1441, 222816), (1452, 221128), (1572, 204248), (1688, 190212), (1936, 165846), (2096, 153186), (2321, 138336), (2532, 126808), (2882, 111408), (2904, 110564), (3144, 102124), (3376, 95106), (3872, 82923), (4192, 76593), (4323, 74272), (4642, 69168), (5064, 63404), (5764, 55704), (5808, 55282), (6288, 51062), (6752, 47553), (6963, 46112), (8646, 37136), (9284, 34584), (10128, 31702), (11528, 27852), (11616, 27641), (12576, 25531), (13926, 23056), (15851, 20256), (17292, 18568)]