311919902

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{4243}}^1$

素因数の和:4400

約数の個数: 32

約数和(自身を含む): 550022400

約数和(自身を除く): 238102498

約数列:

[1, 2, 7, 14, 59, 89, 118, 178, 413, 623, 826, 1246, 4243, 5251, 8486, 10502, 29701, 36757, 59402, 73514, 250337, 377627, 500674, 755254, 1752359, 2643389, 3504718, 5286778, 22279993, 44559986, 155959951, 311919902]

約数ペア:

[(1, 311919902), (2, 155959951), (7, 44559986), (14, 22279993), (59, 5286778), (89, 3504718), (118, 2643389), (178, 1752359), (413, 755254), (623, 500674), (826, 377627), (1246, 250337), (4243, 73514), (5251, 59402), (8486, 36757), (10502, 29701)]