2018358648

素因数分解:

$2^3\times 3^4\times {\mathrm{269}}^1\times {\mathrm{11579}}^1$

素因数の和:11866

約数の個数: 80

約数和(自身を含む): 5674779000

約数和(自身を除く): 3656420352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 269, 324, 538, 648, 807, 1076, 1614, 2152, 2421, 3228, 4842, 6456, 7263, 9684, 11579, 14526, 19368, 21789, 23158, 29052, 34737, 43578, 46316, 58104, 69474, 87156, 92632, 104211, 138948, 174312, 208422, 277896, 312633, 416844, 625266, 833688, 937899, 1250532, 1875798, 2501064, 3114751, 3751596, 6229502, 7503192, 9344253, 12459004, 18688506, 24918008, 28032759, 37377012, 56065518, 74754024, 84098277, 112131036, 168196554, 224262072, 252294831, 336393108, 504589662, 672786216, 1009179324, 2018358648]

約数ペア:

[(1, 2018358648), (2, 1009179324), (3, 672786216), (4, 504589662), (6, 336393108), (8, 252294831), (9, 224262072), (12, 168196554), (18, 112131036), (24, 84098277), (27, 74754024), (36, 56065518), (54, 37377012), (72, 28032759), (81, 24918008), (108, 18688506), (162, 12459004), (216, 9344253), (269, 7503192), (324, 6229502), (538, 3751596), (648, 3114751), (807, 2501064), (1076, 1875798), (1614, 1250532), (2152, 937899), (2421, 833688), (3228, 625266), (4842, 416844), (6456, 312633), (7263, 277896), (9684, 208422), (11579, 174312), (14526, 138948), (19368, 104211), (21789, 92632), (23158, 87156), (29052, 69474), (34737, 58104), (43578, 46316)]