1809306384

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{3319}}^1$

素因数の和:3648

約数の個数: 80

約数和(自身を含む): 4806775680

約数和(自身を除く): 2997469296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 277, 328, 492, 554, 656, 831, 984, 1108, 1662, 1968, 2216, 3319, 3324, 4432, 6638, 6648, 9957, 11357, 13276, 13296, 19914, 22714, 26552, 34071, 39828, 45428, 53104, 68142, 79656, 90856, 136079, 136284, 159312, 181712, 272158, 272568, 408237, 544316, 545136, 816474, 919363, 1088632, 1632948, 1838726, 2177264, 2758089, 3265896, 3677452, 5516178, 6531792, 7354904, 11032356, 14709808, 22064712, 37693883, 44129424, 75387766, 113081649, 150775532, 226163298, 301551064, 452326596, 603102128, 904653192, 1809306384]

約数ペア:

[(1, 1809306384), (2, 904653192), (3, 603102128), (4, 452326596), (6, 301551064), (8, 226163298), (12, 150775532), (16, 113081649), (24, 75387766), (41, 44129424), (48, 37693883), (82, 22064712), (123, 14709808), (164, 11032356), (246, 7354904), (277, 6531792), (328, 5516178), (492, 3677452), (554, 3265896), (656, 2758089), (831, 2177264), (984, 1838726), (1108, 1632948), (1662, 1088632), (1968, 919363), (2216, 816474), (3319, 545136), (3324, 544316), (4432, 408237), (6638, 272568), (6648, 272158), (9957, 181712), (11357, 159312), (13276, 136284), (13296, 136079), (19914, 90856), (22714, 79656), (26552, 68142), (34071, 53104), (39828, 45428)]