256280652

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{44773}}^1$

素因数の和:44839

約数の個数: 48

約数和(自身を含む): 676982880

約数和(自身を除く): 420702228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2862, 5724, 44773, 89546, 134319, 179092, 268638, 402957, 537276, 805914, 1208871, 1611828, 2372969, 2417742, 4745938, 4835484, 7118907, 9491876, 14237814, 21356721, 28475628, 42713442, 64070163, 85426884, 128140326, 256280652]

約数ペア:

[(1, 256280652), (2, 128140326), (3, 85426884), (4, 64070163), (6, 42713442), (9, 28475628), (12, 21356721), (18, 14237814), (27, 9491876), (36, 7118907), (53, 4835484), (54, 4745938), (106, 2417742), (108, 2372969), (159, 1611828), (212, 1208871), (318, 805914), (477, 537276), (636, 402957), (954, 268638), (1431, 179092), (1908, 134319), (2862, 89546), (5724, 44773)]