245678466

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{47119}}^1$

素因数の和:47214

約数の個数: 32

約数和(自身を含む): 542822400

約数和(自身を除く): 297143934

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 79, 158, 237, 474, 869, 1738, 2607, 5214, 47119, 94238, 141357, 282714, 518309, 1036618, 1554927, 3109854, 3722401, 7444802, 11167203, 22334406, 40946411, 81892822, 122839233, 245678466]

約数ペア:

[(1, 245678466), (2, 122839233), (3, 81892822), (6, 40946411), (11, 22334406), (22, 11167203), (33, 7444802), (66, 3722401), (79, 3109854), (158, 1554927), (237, 1036618), (474, 518309), (869, 282714), (1738, 141357), (2607, 94238), (5214, 47119)]