437753988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{971}}^1\times {\mathrm{1789}}^1$

素因数の和:2777

約数の個数: 72

約数和(自身を含む): 1266632640

約数和(自身を除く): 828878652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 971, 1789, 1942, 2913, 3578, 3884, 5367, 5826, 6797, 7156, 8739, 10734, 11652, 12523, 13594, 16101, 17478, 20391, 21468, 25046, 27188, 32202, 34956, 37569, 40782, 50092, 61173, 64404, 75138, 81564, 112707, 122346, 150276, 225414, 244692, 450828, 1737119, 3474238, 5211357, 6948476, 10422714, 12159833, 15634071, 20845428, 24319666, 31268142, 36479499, 48639332, 62536284, 72958998, 109438497, 145917996, 218876994, 437753988]

約数ペア:

[(1, 437753988), (2, 218876994), (3, 145917996), (4, 109438497), (6, 72958998), (7, 62536284), (9, 48639332), (12, 36479499), (14, 31268142), (18, 24319666), (21, 20845428), (28, 15634071), (36, 12159833), (42, 10422714), (63, 6948476), (84, 5211357), (126, 3474238), (252, 1737119), (971, 450828), (1789, 244692), (1942, 225414), (2913, 150276), (3578, 122346), (3884, 112707), (5367, 81564), (5826, 75138), (6797, 64404), (7156, 61173), (8739, 50092), (10734, 40782), (11652, 37569), (12523, 34956), (13594, 32202), (16101, 27188), (17478, 25046), (20391, 21468)]