231321168

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4261}}^1$

素因数の和:4317

約数の個数: 120

約数和(自身を含む): 721386120

約数和(自身を除く): 490064952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 36, 39, 48, 52, 58, 72, 78, 87, 104, 116, 117, 144, 156, 174, 208, 232, 234, 261, 312, 348, 377, 464, 468, 522, 624, 696, 754, 936, 1044, 1131, 1392, 1508, 1872, 2088, 2262, 3016, 3393, 4176, 4261, 4524, 6032, 6786, 8522, 9048, 12783, 13572, 17044, 18096, 25566, 27144, 34088, 38349, 51132, 54288, 55393, 68176, 76698, 102264, 110786, 123569, 153396, 166179, 204528, 221572, 247138, 306792, 332358, 370707, 443144, 494276, 498537, 613584, 664716, 741414, 886288, 988552, 997074, 1112121, 1329432, 1482828, 1606397, 1977104, 1994148, 2224242, 2658864, 2965656, 3212794, 3988296, 4448484, 4819191, 5931312, 6425588, 7976592, 8896968, 9638382, 12851176, 14457573, 17793936, 19276764, 25702352, 28915146, 38553528, 57830292, 77107056, 115660584, 231321168]

約数ペア:

[(1, 231321168), (2, 115660584), (3, 77107056), (4, 57830292), (6, 38553528), (8, 28915146), (9, 25702352), (12, 19276764), (13, 17793936), (16, 14457573), (18, 12851176), (24, 9638382), (26, 8896968), (29, 7976592), (36, 6425588), (39, 5931312), (48, 4819191), (52, 4448484), (58, 3988296), (72, 3212794), (78, 2965656), (87, 2658864), (104, 2224242), (116, 1994148), (117, 1977104), (144, 1606397), (156, 1482828), (174, 1329432), (208, 1112121), (232, 997074), (234, 988552), (261, 886288), (312, 741414), (348, 664716), (377, 613584), (464, 498537), (468, 494276), (522, 443144), (624, 370707), (696, 332358), (754, 306792), (936, 247138), (1044, 221572), (1131, 204528), (1392, 166179), (1508, 153396), (1872, 123569), (2088, 110786), (2262, 102264), (3016, 76698), (3393, 68176), (4176, 55393), (4261, 54288), (4524, 51132), (6032, 38349), (6786, 34088), (8522, 27144), (9048, 25566), (12783, 18096), (13572, 17044)]