211369488

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{400321}}^1$

素因数の和:400343

約数の個数: 40

約数和(自身を含む): 595679136

約数和(自身を除く): 384309648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 400321, 800642, 1200963, 1601284, 2401926, 3202568, 4403531, 4803852, 6405136, 8807062, 9607704, 13210593, 17614124, 19215408, 26421186, 35228248, 52842372, 70456496, 105684744, 211369488]

約数ペア:

[(1, 211369488), (2, 105684744), (3, 70456496), (4, 52842372), (6, 35228248), (8, 26421186), (11, 19215408), (12, 17614124), (16, 13210593), (22, 9607704), (24, 8807062), (33, 6405136), (44, 4803852), (48, 4403531), (66, 3202568), (88, 2401926), (132, 1601284), (176, 1200963), (264, 800642), (528, 400321)]