289694502

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{101221}}^1$

素因数の和:101285

約数の個数: 32

約数和(自身を含む): 655918560

約数和(自身を除く): 366224058

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 101221, 202442, 303663, 607326, 910989, 1821978, 2732967, 5364713, 5465934, 10729426, 16094139, 32188278, 48282417, 96564834, 144847251, 289694502]

約数ペア:

[(1, 289694502), (2, 144847251), (3, 96564834), (6, 48282417), (9, 32188278), (18, 16094139), (27, 10729426), (53, 5465934), (54, 5364713), (106, 2732967), (159, 1821978), (318, 910989), (477, 607326), (954, 303663), (1431, 202442), (2862, 101221)]