440572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 48

約数和(自身を含む): 967680

約数和(自身を除く): 527108

約数列:

[1, 2, 4, 11, 17, 19, 22, 31, 34, 38, 44, 62, 68, 76, 124, 187, 209, 323, 341, 374, 418, 527, 589, 646, 682, 748, 836, 1054, 1178, 1292, 1364, 2108, 2356, 3553, 5797, 6479, 7106, 10013, 11594, 12958, 14212, 20026, 23188, 25916, 40052, 110143, 220286, 440572]

約数ペア:

[(1, 440572), (2, 220286), (4, 110143), (11, 40052), (17, 25916), (19, 23188), (22, 20026), (31, 14212), (34, 12958), (38, 11594), (44, 10013), (62, 7106), (68, 6479), (76, 5797), (124, 3553), (187, 2356), (209, 2108), (323, 1364), (341, 1292), (374, 1178), (418, 1054), (527, 836), (589, 748), (646, 682)]