236993820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{564271}}^1$

素因数の和:564290

約数の個数: 48

約数和(自身を含む): 758381568

約数和(自身を除く): 521387748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 564271, 1128542, 1692813, 2257084, 2821355, 3385626, 3949897, 5642710, 6771252, 7899794, 8464065, 11285420, 11849691, 15799588, 16928130, 19749485, 23699382, 33856260, 39498970, 47398764, 59248455, 78997940, 118496910, 236993820]

約数ペア:

[(1, 236993820), (2, 118496910), (3, 78997940), (4, 59248455), (5, 47398764), (6, 39498970), (7, 33856260), (10, 23699382), (12, 19749485), (14, 16928130), (15, 15799588), (20, 11849691), (21, 11285420), (28, 8464065), (30, 7899794), (35, 6771252), (42, 5642710), (60, 3949897), (70, 3385626), (84, 2821355), (105, 2257084), (140, 1692813), (210, 1128542), (420, 564271)]