230907306

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{21227}}^1$

素因数の和:21283

約数の個数: 48

約数和(自身を含む): 551758176

約数和(自身を除く): 320850870

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 294, 518, 777, 1554, 1813, 3626, 5439, 10878, 21227, 42454, 63681, 127362, 148589, 297178, 445767, 785399, 891534, 1040123, 1570798, 2080246, 2356197, 3120369, 4712394, 5497793, 6240738, 10995586, 16493379, 32986758, 38484551, 76969102, 115453653, 230907306]

約数ペア:

[(1, 230907306), (2, 115453653), (3, 76969102), (6, 38484551), (7, 32986758), (14, 16493379), (21, 10995586), (37, 6240738), (42, 5497793), (49, 4712394), (74, 3120369), (98, 2356197), (111, 2080246), (147, 1570798), (222, 1040123), (259, 891534), (294, 785399), (518, 445767), (777, 297178), (1554, 148589), (1813, 127362), (3626, 63681), (5439, 42454), (10878, 21227)]