617975982

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{23371}}^1$

素因数の和:23505

約数の個数: 48

約数和(自身を含む): 1454766768

約数和(自身を除く): 836790786

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 113, 117, 226, 234, 339, 678, 1017, 1469, 2034, 2938, 4407, 8814, 13221, 23371, 26442, 46742, 70113, 140226, 210339, 303823, 420678, 607646, 911469, 1822938, 2640923, 2734407, 5281846, 5468814, 7922769, 15845538, 23768307, 34331999, 47536614, 68663998, 102995997, 205991994, 308987991, 617975982]

約数ペア:

[(1, 617975982), (2, 308987991), (3, 205991994), (6, 102995997), (9, 68663998), (13, 47536614), (18, 34331999), (26, 23768307), (39, 15845538), (78, 7922769), (113, 5468814), (117, 5281846), (226, 2734407), (234, 2640923), (339, 1822938), (678, 911469), (1017, 607646), (1469, 420678), (2034, 303823), (2938, 210339), (4407, 140226), (8814, 70113), (13221, 46742), (23371, 26442)]