1670501556

素因数分解:

$2^2\times 3^5\times {\mathrm{487}}^1\times {\mathrm{3529}}^1$

素因数の和:4035

約数の個数: 72

約数和(自身を含む): 4389286720

約数和(自身を除く): 2718785164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 487, 972, 974, 1461, 1948, 2922, 3529, 4383, 5844, 7058, 8766, 10587, 13149, 14116, 17532, 21174, 26298, 31761, 39447, 42348, 52596, 63522, 78894, 95283, 118341, 127044, 157788, 190566, 236682, 285849, 381132, 473364, 571698, 857547, 1143396, 1715094, 1718623, 3430188, 3437246, 5155869, 6874492, 10311738, 15467607, 20623476, 30935214, 46402821, 61870428, 92805642, 139208463, 185611284, 278416926, 417625389, 556833852, 835250778, 1670501556]

約数ペア:

[(1, 1670501556), (2, 835250778), (3, 556833852), (4, 417625389), (6, 278416926), (9, 185611284), (12, 139208463), (18, 92805642), (27, 61870428), (36, 46402821), (54, 30935214), (81, 20623476), (108, 15467607), (162, 10311738), (243, 6874492), (324, 5155869), (486, 3437246), (487, 3430188), (972, 1718623), (974, 1715094), (1461, 1143396), (1948, 857547), (2922, 571698), (3529, 473364), (4383, 381132), (5844, 285849), (7058, 236682), (8766, 190566), (10587, 157788), (13149, 127044), (14116, 118341), (17532, 95283), (21174, 78894), (26298, 63522), (31761, 52596), (39447, 42348)]