399045072

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{80713}}^1$

素因数の和:80827

約数の個数: 40

約数和(自身を含む): 1040887744

約数和(自身を除く): 641842672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 4944, 80713, 161426, 242139, 322852, 484278, 645704, 968556, 1291408, 1937112, 3874224, 8313439, 16626878, 24940317, 33253756, 49880634, 66507512, 99761268, 133015024, 199522536, 399045072]

約数ペア:

[(1, 399045072), (2, 199522536), (3, 133015024), (4, 99761268), (6, 66507512), (8, 49880634), (12, 33253756), (16, 24940317), (24, 16626878), (48, 8313439), (103, 3874224), (206, 1937112), (309, 1291408), (412, 968556), (618, 645704), (824, 484278), (1236, 322852), (1648, 242139), (2472, 161426), (4944, 80713)]