505824368

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{85213}}^1$

素因数の和:85281

約数の個数: 40

約数和(自身を含む): 1141185888

約数和(自身を除く): 635361520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 85213, 170426, 340852, 596491, 681704, 1192982, 1363408, 2385964, 4516289, 4771928, 9032578, 9543856, 18065156, 31614023, 36130312, 63228046, 72260624, 126456092, 252912184, 505824368]

約数ペア:

[(1, 505824368), (2, 252912184), (4, 126456092), (7, 72260624), (8, 63228046), (14, 36130312), (16, 31614023), (28, 18065156), (53, 9543856), (56, 9032578), (106, 4771928), (112, 4516289), (212, 2385964), (371, 1363408), (424, 1192982), (742, 681704), (848, 596491), (1484, 340852), (2968, 170426), (5936, 85213)]