266771804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{977}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 517557600

約数和(自身を除く): 250785796

約数列:

[1, 2, 4, 13, 26, 52, 59, 89, 118, 178, 236, 356, 767, 977, 1157, 1534, 1954, 2314, 3068, 3908, 4628, 5251, 10502, 12701, 21004, 25402, 50804, 57643, 68263, 86953, 115286, 136526, 173906, 230572, 273052, 347812, 749359, 1130389, 1498718, 2260778, 2997436, 4521556, 5130227, 10260454, 20520908, 66692951, 133385902, 266771804]

約数ペア:

[(1, 266771804), (2, 133385902), (4, 66692951), (13, 20520908), (26, 10260454), (52, 5130227), (59, 4521556), (89, 2997436), (118, 2260778), (178, 1498718), (236, 1130389), (356, 749359), (767, 347812), (977, 273052), (1157, 230572), (1534, 173906), (1954, 136526), (2314, 115286), (3068, 86953), (3908, 68263), (4628, 57643), (5251, 50804), (10502, 25402), (12701, 21004)]