913913604

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4789}}^1$

素因数の和:4855

約数の個数: 120

約数和(自身を含む): 2596563200

約数和(自身を除く): 1682649596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 81, 93, 108, 114, 124, 162, 171, 186, 228, 279, 324, 342, 372, 513, 558, 589, 684, 837, 1026, 1116, 1178, 1539, 1674, 1767, 2052, 2356, 2511, 3078, 3348, 3534, 4789, 5022, 5301, 6156, 7068, 9578, 10044, 10602, 14367, 15903, 19156, 21204, 28734, 31806, 43101, 47709, 57468, 63612, 86202, 90991, 95418, 129303, 148459, 172404, 181982, 190836, 258606, 272973, 296918, 363964, 387909, 445377, 517212, 545946, 593836, 775818, 818919, 890754, 1091892, 1336131, 1551636, 1637838, 1781508, 2456757, 2672262, 2820721, 3275676, 4008393, 4913514, 5344524, 5641442, 7370271, 8016786, 8462163, 9827028, 11282884, 12025179, 14740542, 16033572, 16924326, 24050358, 25386489, 29481084, 33848652, 48100716, 50772978, 76159467, 101545956, 152318934, 228478401, 304637868, 456956802, 913913604]

約数ペア:

[(1, 913913604), (2, 456956802), (3, 304637868), (4, 228478401), (6, 152318934), (9, 101545956), (12, 76159467), (18, 50772978), (19, 48100716), (27, 33848652), (31, 29481084), (36, 25386489), (38, 24050358), (54, 16924326), (57, 16033572), (62, 14740542), (76, 12025179), (81, 11282884), (93, 9827028), (108, 8462163), (114, 8016786), (124, 7370271), (162, 5641442), (171, 5344524), (186, 4913514), (228, 4008393), (279, 3275676), (324, 2820721), (342, 2672262), (372, 2456757), (513, 1781508), (558, 1637838), (589, 1551636), (684, 1336131), (837, 1091892), (1026, 890754), (1116, 818919), (1178, 775818), (1539, 593836), (1674, 545946), (1767, 517212), (2052, 445377), (2356, 387909), (2511, 363964), (3078, 296918), (3348, 272973), (3534, 258606), (4789, 190836), (5022, 181982), (5301, 172404), (6156, 148459), (7068, 129303), (9578, 95418), (10044, 90991), (10602, 86202), (14367, 63612), (15903, 57468), (19156, 47709), (21204, 43101), (28734, 31806)]