313608632

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 622702080

約数和(自身を除く): 309093448

約数列:

[1, 2, 4, 8, 43, 53, 86, 103, 106, 167, 172, 206, 212, 334, 344, 412, 424, 668, 824, 1336, 2279, 4429, 4558, 5459, 7181, 8851, 8858, 9116, 10918, 14362, 17201, 17702, 17716, 18232, 21836, 28724, 34402, 35404, 35432, 43672, 57448, 68804, 70808, 137608, 234737, 380593, 469474, 739643, 761186, 911653, 938948, 1479286, 1522372, 1823306, 1877896, 2958572, 3044744, 3646612, 5917144, 7293224, 39201079, 78402158, 156804316, 313608632]

約数ペア:

[(1, 313608632), (2, 156804316), (4, 78402158), (8, 39201079), (43, 7293224), (53, 5917144), (86, 3646612), (103, 3044744), (106, 2958572), (167, 1877896), (172, 1823306), (206, 1522372), (212, 1479286), (334, 938948), (344, 911653), (412, 761186), (424, 739643), (668, 469474), (824, 380593), (1336, 234737), (2279, 137608), (4429, 70808), (4558, 68804), (5459, 57448), (7181, 43672), (8851, 35432), (8858, 35404), (9116, 34402), (10918, 28724), (14362, 21836), (17201, 18232), (17702, 17716)]