315861968

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{3803}}^1$

素因数の和:4019

約数の個数: 40

約数和(自身を含む): 636789600

約数和(自身を除く): 320927632

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 179, 232, 358, 464, 716, 1432, 2864, 3803, 5191, 7606, 10382, 15212, 20764, 30424, 41528, 60848, 83056, 110287, 220574, 441148, 680737, 882296, 1361474, 1764592, 2722948, 5445896, 10891792, 19741373, 39482746, 78965492, 157930984, 315861968]

約数ペア:

[(1, 315861968), (2, 157930984), (4, 78965492), (8, 39482746), (16, 19741373), (29, 10891792), (58, 5445896), (116, 2722948), (179, 1764592), (232, 1361474), (358, 882296), (464, 680737), (716, 441148), (1432, 220574), (2864, 110287), (3803, 83056), (5191, 60848), (7606, 41528), (10382, 30424), (15212, 20764)]