311025312

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{27691}}^1$

素因数の和:27723

約数の個数: 96

約数和(自身を含む): 976973760

約数和(自身を除く): 665948448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 11232, 27691, 55382, 83073, 110764, 166146, 221528, 249219, 332292, 359983, 443056, 498438, 664584, 719966, 747657, 886112, 996876, 1079949, 1329168, 1439932, 1495314, 1993752, 2159898, 2658336, 2879864, 2990628, 3239847, 3987504, 4319796, 5759728, 5981256, 6479694, 7975008, 8639592, 9719541, 11519456, 11962512, 12959388, 17279184, 19439082, 23925024, 25918776, 34558368, 38878164, 51837552, 77756328, 103675104, 155512656, 311025312]

約数ペア:

[(1, 311025312), (2, 155512656), (3, 103675104), (4, 77756328), (6, 51837552), (8, 38878164), (9, 34558368), (12, 25918776), (13, 23925024), (16, 19439082), (18, 17279184), (24, 12959388), (26, 11962512), (27, 11519456), (32, 9719541), (36, 8639592), (39, 7975008), (48, 6479694), (52, 5981256), (54, 5759728), (72, 4319796), (78, 3987504), (96, 3239847), (104, 2990628), (108, 2879864), (117, 2658336), (144, 2159898), (156, 1993752), (208, 1495314), (216, 1439932), (234, 1329168), (288, 1079949), (312, 996876), (351, 886112), (416, 747657), (432, 719966), (468, 664584), (624, 498438), (702, 443056), (864, 359983), (936, 332292), (1248, 249219), (1404, 221528), (1872, 166146), (2808, 110764), (3744, 83073), (5616, 55382), (11232, 27691)]