629148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 1638560

約数和(自身を除く): 1009412

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 109, 111, 148, 156, 218, 222, 327, 436, 444, 481, 654, 962, 1308, 1417, 1443, 1924, 2834, 2886, 4033, 4251, 5668, 5772, 8066, 8502, 12099, 16132, 17004, 24198, 48396, 52429, 104858, 157287, 209716, 314574, 629148]

約数ペア:

[(1, 629148), (2, 314574), (3, 209716), (4, 157287), (6, 104858), (12, 52429), (13, 48396), (26, 24198), (37, 17004), (39, 16132), (52, 12099), (74, 8502), (78, 8066), (109, 5772), (111, 5668), (148, 4251), (156, 4033), (218, 2886), (222, 2834), (327, 1924), (436, 1443), (444, 1417), (481, 1308), (654, 962)]