1330392456

素因数分解:

$2^3\times 3^2\times {\mathrm{647}}^1\times {\mathrm{28559}}^1$

素因数の和:29218

約数の個数: 48

約数和(自身を含む): 3608841600

約数和(自身を除く): 2278449144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 647, 1294, 1941, 2588, 3882, 5176, 5823, 7764, 11646, 15528, 23292, 28559, 46584, 57118, 85677, 114236, 171354, 228472, 257031, 342708, 514062, 685416, 1028124, 2056248, 18477673, 36955346, 55433019, 73910692, 110866038, 147821384, 166299057, 221732076, 332598114, 443464152, 665196228, 1330392456]

約数ペア:

[(1, 1330392456), (2, 665196228), (3, 443464152), (4, 332598114), (6, 221732076), (8, 166299057), (9, 147821384), (12, 110866038), (18, 73910692), (24, 55433019), (36, 36955346), (72, 18477673), (647, 2056248), (1294, 1028124), (1941, 685416), (2588, 514062), (3882, 342708), (5176, 257031), (5823, 228472), (7764, 171354), (11646, 114236), (15528, 85677), (23292, 57118), (28559, 46584)]