255994776

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{38231}}^1$

素因数の和:38277

約数の個数: 64

約数和(自身を含む): 734054400

約数和(自身を除く): 478059624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 38231, 76462, 114693, 152924, 229386, 305848, 344079, 458772, 688158, 917544, 1032237, 1185161, 1376316, 2064474, 2370322, 2752632, 3555483, 4128948, 4740644, 7110966, 8257896, 9481288, 10666449, 14221932, 21332898, 28443864, 31999347, 42665796, 63998694, 85331592, 127997388, 255994776]

約数ペア:

[(1, 255994776), (2, 127997388), (3, 85331592), (4, 63998694), (6, 42665796), (8, 31999347), (9, 28443864), (12, 21332898), (18, 14221932), (24, 10666449), (27, 9481288), (31, 8257896), (36, 7110966), (54, 4740644), (62, 4128948), (72, 3555483), (93, 2752632), (108, 2370322), (124, 2064474), (186, 1376316), (216, 1185161), (248, 1032237), (279, 917544), (372, 688158), (558, 458772), (744, 344079), (837, 305848), (1116, 229386), (1674, 152924), (2232, 114693), (3348, 76462), (6696, 38231)]