281710494

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{30869}}^1$

素因数の和:30906

約数の個数: 48

約数和(自身を含む): 677905200

約数和(自身を除く): 396194706

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 1014, 1521, 3042, 4563, 9126, 30869, 61738, 92607, 185214, 277821, 401297, 555642, 802594, 833463, 1203891, 1666926, 2407782, 3611673, 5216861, 7223346, 10433722, 10835019, 15650583, 21670038, 31301166, 46951749, 93903498, 140855247, 281710494]

約数ペア:

[(1, 281710494), (2, 140855247), (3, 93903498), (6, 46951749), (9, 31301166), (13, 21670038), (18, 15650583), (26, 10835019), (27, 10433722), (39, 7223346), (54, 5216861), (78, 3611673), (117, 2407782), (169, 1666926), (234, 1203891), (338, 833463), (351, 802594), (507, 555642), (702, 401297), (1014, 277821), (1521, 185214), (3042, 92607), (4563, 61738), (9126, 30869)]