357926868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24671}}^1$

素因数の和:24725

約数の個数: 72

約数和(自身を含む): 1005828096

約数和(自身を除く): 647901228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 24671, 49342, 74013, 98684, 148026, 222039, 296052, 320723, 444078, 641446, 764801, 888156, 962169, 1282892, 1529602, 1924338, 2294403, 2886507, 3059204, 3848676, 4588806, 5773014, 6883209, 9177612, 9942413, 11546028, 13766418, 19884826, 27532836, 29827239, 39769652, 59654478, 89481717, 119308956, 178963434, 357926868]

約数ペア:

[(1, 357926868), (2, 178963434), (3, 119308956), (4, 89481717), (6, 59654478), (9, 39769652), (12, 29827239), (13, 27532836), (18, 19884826), (26, 13766418), (31, 11546028), (36, 9942413), (39, 9177612), (52, 6883209), (62, 5773014), (78, 4588806), (93, 3848676), (117, 3059204), (124, 2886507), (156, 2294403), (186, 1924338), (234, 1529602), (279, 1282892), (372, 962169), (403, 888156), (468, 764801), (558, 641446), (806, 444078), (1116, 320723), (1209, 296052), (1612, 222039), (2418, 148026), (3627, 98684), (4836, 74013), (7254, 49342), (14508, 24671)]