289448826

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{18691}}^1$

素因数の和:18814

約数の個数: 32

約数和(自身を含む): 605620800

約数和(自身を除く): 316171974

約数列:

[1, 2, 3, 6, 29, 58, 87, 89, 174, 178, 267, 534, 2581, 5162, 7743, 15486, 18691, 37382, 56073, 112146, 542039, 1084078, 1626117, 1663499, 3252234, 3326998, 4990497, 9980994, 48241471, 96482942, 144724413, 289448826]

約数ペア:

[(1, 289448826), (2, 144724413), (3, 96482942), (6, 48241471), (29, 9980994), (58, 4990497), (87, 3326998), (89, 3252234), (174, 1663499), (178, 1626117), (267, 1084078), (534, 542039), (2581, 112146), (5162, 56073), (7743, 37382), (15486, 18691)]