291627864

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:443

約数の個数: 160

約数和(自身を含む): 900123840

約数和(自身を除く): 608495976

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 163, 198, 216, 251, 264, 297, 324, 326, 396, 489, 502, 594, 648, 652, 753, 792, 891, 978, 1004, 1188, 1304, 1467, 1506, 1782, 1793, 1956, 2008, 2259, 2376, 2761, 2934, 3012, 3564, 3586, 3912, 4401, 4518, 5379, 5522, 5868, 6024, 6777, 7128, 7172, 8283, 8802, 9036, 10758, 11044, 11736, 13203, 13554, 14344, 16137, 16566, 17604, 18072, 20331, 21516, 22088, 24849, 26406, 27108, 32274, 33132, 35208, 40662, 40913, 43032, 48411, 49698, 52812, 54216, 64548, 66264, 74547, 81324, 81826, 96822, 99396, 105624, 122739, 129096, 145233, 149094, 162648, 163652, 193644, 198792, 223641, 245478, 290466, 298188, 327304, 368217, 387288, 447282, 450043, 490956, 580932, 596376, 736434, 894564, 900086, 981912, 1104651, 1161864, 1350129, 1472868, 1789128, 1800172, 2209302, 2700258, 2945736, 3313953, 3600344, 4050387, 4418604, 5400516, 6627906, 8100774, 8837208, 10801032, 12151161, 13255812, 16201548, 24302322, 26511624, 32403096, 36453483, 48604644, 72906966, 97209288, 145813932, 291627864]

約数ペア:

[(1, 291627864), (2, 145813932), (3, 97209288), (4, 72906966), (6, 48604644), (8, 36453483), (9, 32403096), (11, 26511624), (12, 24302322), (18, 16201548), (22, 13255812), (24, 12151161), (27, 10801032), (33, 8837208), (36, 8100774), (44, 6627906), (54, 5400516), (66, 4418604), (72, 4050387), (81, 3600344), (88, 3313953), (99, 2945736), (108, 2700258), (132, 2209302), (162, 1800172), (163, 1789128), (198, 1472868), (216, 1350129), (251, 1161864), (264, 1104651), (297, 981912), (324, 900086), (326, 894564), (396, 736434), (489, 596376), (502, 580932), (594, 490956), (648, 450043), (652, 447282), (753, 387288), (792, 368217), (891, 327304), (978, 298188), (1004, 290466), (1188, 245478), (1304, 223641), (1467, 198792), (1506, 193644), (1782, 163652), (1793, 162648), (1956, 149094), (2008, 145233), (2259, 129096), (2376, 122739), (2761, 105624), (2934, 99396), (3012, 96822), (3564, 81826), (3586, 81324), (3912, 74547), (4401, 66264), (4518, 64548), (5379, 54216), (5522, 52812), (5868, 49698), (6024, 48411), (6777, 43032), (7128, 40913), (7172, 40662), (8283, 35208), (8802, 33132), (9036, 32274), (10758, 27108), (11044, 26406), (11736, 24849), (13203, 22088), (13554, 21516), (14344, 20331), (16137, 18072), (16566, 17604)]