990147372

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1\times {\mathrm{1447}}^1$

素因数の和:2030

約数の個数: 48

約数和(自身を含む): 2335334400

約数和(自身を除く): 1345187028

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 449, 508, 762, 898, 1347, 1447, 1524, 1796, 2694, 2894, 4341, 5388, 5788, 8682, 17364, 57023, 114046, 171069, 183769, 228092, 342138, 367538, 551307, 649703, 684276, 735076, 1102614, 1299406, 1949109, 2205228, 2598812, 3898218, 7796436, 82512281, 165024562, 247536843, 330049124, 495073686, 990147372]

約数ペア:

[(1, 990147372), (2, 495073686), (3, 330049124), (4, 247536843), (6, 165024562), (12, 82512281), (127, 7796436), (254, 3898218), (381, 2598812), (449, 2205228), (508, 1949109), (762, 1299406), (898, 1102614), (1347, 735076), (1447, 684276), (1524, 649703), (1796, 551307), (2694, 367538), (2894, 342138), (4341, 228092), (5388, 183769), (5788, 171069), (8682, 114046), (17364, 57023)]