1398968256

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{1040899}}^1$

素因数の和:1040921

約数の個数: 56

約数和(自身を含む): 4230217600

約数和(自身を除く): 2831249344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 1040899, 2081798, 3122697, 4163596, 6245394, 7286293, 8327192, 12490788, 14572586, 16654384, 21858879, 24981576, 29145172, 33308768, 43717758, 49963152, 58290344, 66617536, 87435516, 99926304, 116580688, 174871032, 199852608, 233161376, 349742064, 466322752, 699484128, 1398968256]

約数ペア:

[(1, 1398968256), (2, 699484128), (3, 466322752), (4, 349742064), (6, 233161376), (7, 199852608), (8, 174871032), (12, 116580688), (14, 99926304), (16, 87435516), (21, 66617536), (24, 58290344), (28, 49963152), (32, 43717758), (42, 33308768), (48, 29145172), (56, 24981576), (64, 21858879), (84, 16654384), (96, 14572586), (112, 12490788), (168, 8327192), (192, 7286293), (224, 6245394), (336, 4163596), (448, 3122697), (672, 2081798), (1344, 1040899)]