318414338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1\times {\mathrm{367}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 528595200

約数和(自身を除く): 210180862

約数列:

[1, 2, 11, 22, 113, 226, 349, 367, 698, 734, 1243, 2486, 3839, 4037, 7678, 8074, 39437, 41471, 78874, 82942, 128083, 256166, 433807, 456181, 867614, 912362, 1408913, 2817826, 14473379, 28946758, 159207169, 318414338]

約数ペア:

[(1, 318414338), (2, 159207169), (11, 28946758), (22, 14473379), (113, 2817826), (226, 1408913), (349, 912362), (367, 867614), (698, 456181), (734, 433807), (1243, 256166), (2486, 128083), (3839, 82942), (4037, 78874), (7678, 41471), (8074, 39437)]