1489760968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{1187}}^1$

素因数の和:1594

約数の個数: 64

約数和(自身を含む): 3079296000

約数和(自身を除く): 1589535032

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 359, 437, 718, 874, 1187, 1436, 1748, 2374, 2872, 3496, 4748, 6821, 8257, 9496, 13642, 16514, 22553, 27284, 27301, 33028, 45106, 54568, 54602, 66056, 90212, 109204, 156883, 180424, 218408, 313766, 426133, 518719, 627532, 852266, 1037438, 1255064, 1704532, 2074876, 3409064, 4149752, 8096527, 9801059, 16193054, 19602118, 32386108, 39204236, 64772216, 78408472, 186220121, 372440242, 744880484, 1489760968]

約数ペア:

[(1, 1489760968), (2, 744880484), (4, 372440242), (8, 186220121), (19, 78408472), (23, 64772216), (38, 39204236), (46, 32386108), (76, 19602118), (92, 16193054), (152, 9801059), (184, 8096527), (359, 4149752), (437, 3409064), (718, 2074876), (874, 1704532), (1187, 1255064), (1436, 1037438), (1748, 852266), (2374, 627532), (2872, 518719), (3496, 426133), (4748, 313766), (6821, 218408), (8257, 180424), (9496, 156883), (13642, 109204), (16514, 90212), (22553, 66056), (27284, 54602), (27301, 54568), (33028, 45106)]