281426544

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3137}}^1$

素因数の和:3247

約数の個数: 120

約数和(自身を含む): 910522080

約数和(自身を除く): 629095536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 89, 112, 126, 144, 168, 178, 252, 267, 336, 356, 504, 534, 623, 712, 801, 1008, 1068, 1246, 1424, 1602, 1869, 2136, 2492, 3137, 3204, 3738, 4272, 4984, 5607, 6274, 6408, 7476, 9411, 9968, 11214, 12548, 12816, 14952, 18822, 21959, 22428, 25096, 28233, 29904, 37644, 43918, 44856, 50192, 56466, 65877, 75288, 87836, 89712, 112932, 131754, 150576, 175672, 197631, 225864, 263508, 279193, 351344, 395262, 451728, 527016, 558386, 790524, 837579, 1054032, 1116772, 1581048, 1675158, 1954351, 2233544, 2512737, 3162096, 3350316, 3908702, 4467088, 5025474, 5863053, 6700632, 7817404, 10050948, 11726106, 13401264, 15634808, 17589159, 20101896, 23452212, 31269616, 35178318, 40203792, 46904424, 70356636, 93808848, 140713272, 281426544]

約数ペア:

[(1, 281426544), (2, 140713272), (3, 93808848), (4, 70356636), (6, 46904424), (7, 40203792), (8, 35178318), (9, 31269616), (12, 23452212), (14, 20101896), (16, 17589159), (18, 15634808), (21, 13401264), (24, 11726106), (28, 10050948), (36, 7817404), (42, 6700632), (48, 5863053), (56, 5025474), (63, 4467088), (72, 3908702), (84, 3350316), (89, 3162096), (112, 2512737), (126, 2233544), (144, 1954351), (168, 1675158), (178, 1581048), (252, 1116772), (267, 1054032), (336, 837579), (356, 790524), (504, 558386), (534, 527016), (623, 451728), (712, 395262), (801, 351344), (1008, 279193), (1068, 263508), (1246, 225864), (1424, 197631), (1602, 175672), (1869, 150576), (2136, 131754), (2492, 112932), (3137, 89712), (3204, 87836), (3738, 75288), (4272, 65877), (4984, 56466), (5607, 50192), (6274, 44856), (6408, 43918), (7476, 37644), (9411, 29904), (9968, 28233), (11214, 25096), (12548, 22428), (12816, 21959), (14952, 18822)]