255501316

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{541}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 520111872

約数和(自身を除く): 264610556

約数列:

[1, 2, 4, 7, 14, 28, 101, 167, 202, 334, 404, 541, 668, 707, 1082, 1169, 1414, 2164, 2338, 2828, 3787, 4676, 7574, 15148, 16867, 33734, 54641, 67468, 90347, 109282, 118069, 180694, 218564, 236138, 361388, 382487, 472276, 632429, 764974, 1264858, 1529948, 2529716, 9125047, 18250094, 36500188, 63875329, 127750658, 255501316]

約数ペア:

[(1, 255501316), (2, 127750658), (4, 63875329), (7, 36500188), (14, 18250094), (28, 9125047), (101, 2529716), (167, 1529948), (202, 1264858), (334, 764974), (404, 632429), (541, 472276), (668, 382487), (707, 361388), (1082, 236138), (1169, 218564), (1414, 180694), (2164, 118069), (2338, 109282), (2828, 90347), (3787, 67468), (4676, 54641), (7574, 33734), (15148, 16867)]