313956468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{40189}}^1$

素因数の和:40237

約数の個数: 72

約数和(自身を含む): 936266240

約数和(自身を除く): 622309772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 40189, 80378, 120567, 160756, 241134, 281323, 361701, 482268, 562646, 723402, 843969, 1125292, 1245859, 1446804, 1687938, 2491718, 2531907, 3375876, 3737577, 4983436, 5063814, 7475154, 8721013, 10127628, 11212731, 14950308, 17442026, 22425462, 26163039, 34884052, 44850924, 52326078, 78489117, 104652156, 156978234, 313956468]

約数ペア:

[(1, 313956468), (2, 156978234), (3, 104652156), (4, 78489117), (6, 52326078), (7, 44850924), (9, 34884052), (12, 26163039), (14, 22425462), (18, 17442026), (21, 14950308), (28, 11212731), (31, 10127628), (36, 8721013), (42, 7475154), (62, 5063814), (63, 4983436), (84, 3737577), (93, 3375876), (124, 2531907), (126, 2491718), (186, 1687938), (217, 1446804), (252, 1245859), (279, 1125292), (372, 843969), (434, 723402), (558, 562646), (651, 482268), (868, 361701), (1116, 281323), (1302, 241134), (1953, 160756), (2604, 120567), (3906, 80378), (7812, 40189)]