390484014

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 837872640

約数和(自身を除く): 447388626

約数列:

[1, 2, 3, 6, 29, 37, 58, 74, 87, 111, 131, 174, 222, 262, 393, 463, 786, 926, 1073, 1389, 2146, 2778, 3219, 3799, 4847, 6438, 7598, 9694, 11397, 13427, 14541, 17131, 22794, 26854, 29082, 34262, 40281, 51393, 60653, 80562, 102786, 121306, 140563, 181959, 281126, 363918, 421689, 496799, 843378, 993598, 1490397, 1758937, 2244161, 2980794, 3517874, 4488322, 5276811, 6732483, 10553622, 13464966, 65080669, 130161338, 195242007, 390484014]

約数ペア:

[(1, 390484014), (2, 195242007), (3, 130161338), (6, 65080669), (29, 13464966), (37, 10553622), (58, 6732483), (74, 5276811), (87, 4488322), (111, 3517874), (131, 2980794), (174, 2244161), (222, 1758937), (262, 1490397), (393, 993598), (463, 843378), (786, 496799), (926, 421689), (1073, 363918), (1389, 281126), (2146, 181959), (2778, 140563), (3219, 121306), (3799, 102786), (4847, 80562), (6438, 60653), (7598, 51393), (9694, 40281), (11397, 34262), (13427, 29082), (14541, 26854), (17131, 22794)]