291240348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1471}}^1\times {\mathrm{2357}}^1$

素因数の和:3842

約数の個数: 48

約数和(自身を含む): 777498624

約数和(自身を除く): 486258276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1471, 2357, 2942, 4413, 4714, 5884, 7071, 8826, 9428, 10297, 14142, 16499, 17652, 20594, 28284, 30891, 32998, 41188, 49497, 61782, 65996, 98994, 123564, 197988, 3467147, 6934294, 10401441, 13868588, 20802882, 24270029, 41605764, 48540058, 72810087, 97080116, 145620174, 291240348]

約数ペア:

[(1, 291240348), (2, 145620174), (3, 97080116), (4, 72810087), (6, 48540058), (7, 41605764), (12, 24270029), (14, 20802882), (21, 13868588), (28, 10401441), (42, 6934294), (84, 3467147), (1471, 197988), (2357, 123564), (2942, 98994), (4413, 65996), (4714, 61782), (5884, 49497), (7071, 41188), (8826, 32998), (9428, 30891), (10297, 28284), (14142, 20594), (16499, 17652)]