390693634

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{349}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 612360000

約数和(自身を除く): 221666366

約数列:

[1, 2, 53, 59, 106, 118, 179, 349, 358, 698, 3127, 6254, 9487, 10561, 18497, 18974, 20591, 21122, 36994, 41182, 62471, 124942, 559733, 1091323, 1119466, 2182646, 3310963, 3685789, 6621926, 7371578, 195346817, 390693634]

約数ペア:

[(1, 390693634), (2, 195346817), (53, 7371578), (59, 6621926), (106, 3685789), (118, 3310963), (179, 2182646), (349, 1119466), (358, 1091323), (698, 559733), (3127, 124942), (6254, 62471), (9487, 41182), (10561, 36994), (18497, 21122), (18974, 20591)]