268434945

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{457}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 505632000

約数和(自身を除く): 237197055

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 229, 285, 457, 513, 687, 855, 1145, 1371, 2061, 2285, 2565, 3435, 4113, 4351, 6183, 6855, 8683, 10305, 12339, 13053, 20565, 21755, 26049, 30915, 39159, 43415, 61695, 65265, 78147, 104653, 117477, 130245, 195795, 234441, 313959, 390735, 523265, 587385, 941877, 1172205, 1569795, 1988407, 2825631, 4709385, 5965221, 9942035, 14128155, 17895663, 29826105, 53686989, 89478315, 268434945]

約数ペア:

[(1, 268434945), (3, 89478315), (5, 53686989), (9, 29826105), (15, 17895663), (19, 14128155), (27, 9942035), (45, 5965221), (57, 4709385), (95, 2825631), (135, 1988407), (171, 1569795), (229, 1172205), (285, 941877), (457, 587385), (513, 523265), (687, 390735), (855, 313959), (1145, 234441), (1371, 195795), (2061, 130245), (2285, 117477), (2565, 104653), (3435, 78147), (4113, 65265), (4351, 61695), (6183, 43415), (6855, 39159), (8683, 30915), (10305, 26049), (12339, 21755), (13053, 20565)]