231783216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{689831}}^1$

素因数の和:689849

約数の個数: 40

約数和(自身を含む): 684313344

約数和(自身を除く): 452530128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 689831, 1379662, 2069493, 2759324, 4138986, 4828817, 5518648, 8277972, 9657634, 11037296, 14486451, 16555944, 19315268, 28972902, 33111888, 38630536, 57945804, 77261072, 115891608, 231783216]

約数ペア:

[(1, 231783216), (2, 115891608), (3, 77261072), (4, 57945804), (6, 38630536), (7, 33111888), (8, 28972902), (12, 19315268), (14, 16555944), (16, 14486451), (21, 11037296), (24, 9657634), (28, 8277972), (42, 5518648), (48, 4828817), (56, 4138986), (84, 2759324), (112, 2069493), (168, 1379662), (336, 689831)]