665319744

素因数分解:

$2^6\times 3^4\times {\mathrm{128341}}^1$

素因数の和:128365

約数の個数: 70

約数和(自身を含む): 1972231514

約数和(自身を除く): 1306911770

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 5184, 128341, 256682, 385023, 513364, 770046, 1026728, 1155069, 1540092, 2053456, 2310138, 3080184, 3465207, 4106912, 4620276, 6160368, 6930414, 8213824, 9240552, 10395621, 12320736, 13860828, 18481104, 20791242, 24641472, 27721656, 36962208, 41582484, 55443312, 73924416, 83164968, 110886624, 166329936, 221773248, 332659872, 665319744]

約数ペア:

[(1, 665319744), (2, 332659872), (3, 221773248), (4, 166329936), (6, 110886624), (8, 83164968), (9, 73924416), (12, 55443312), (16, 41582484), (18, 36962208), (24, 27721656), (27, 24641472), (32, 20791242), (36, 18481104), (48, 13860828), (54, 12320736), (64, 10395621), (72, 9240552), (81, 8213824), (96, 6930414), (108, 6160368), (144, 4620276), (162, 4106912), (192, 3465207), (216, 3080184), (288, 2310138), (324, 2053456), (432, 1540092), (576, 1155069), (648, 1026728), (864, 770046), (1296, 513364), (1728, 385023), (2592, 256682), (5184, 128341)]