1999321704

素因数分解:

$2^3\times 3^4\times {\mathrm{41}}^1\times {\mathrm{75253}}^1$

素因数の和:75312

約数の個数: 80

約数和(自身を含む): 5736612420

約数和(自身を除く): 3737290716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 81, 82, 108, 123, 162, 164, 216, 246, 324, 328, 369, 492, 648, 738, 984, 1107, 1476, 2214, 2952, 3321, 4428, 6642, 8856, 13284, 26568, 75253, 150506, 225759, 301012, 451518, 602024, 677277, 903036, 1354554, 1806072, 2031831, 2709108, 3085373, 4063662, 5418216, 6095493, 6170746, 8127324, 9256119, 12190986, 12341492, 16254648, 18512238, 24381972, 24682984, 27768357, 37024476, 48763944, 55536714, 74048952, 83305071, 111073428, 166610142, 222146856, 249915213, 333220284, 499830426, 666440568, 999660852, 1999321704]

約数ペア:

[(1, 1999321704), (2, 999660852), (3, 666440568), (4, 499830426), (6, 333220284), (8, 249915213), (9, 222146856), (12, 166610142), (18, 111073428), (24, 83305071), (27, 74048952), (36, 55536714), (41, 48763944), (54, 37024476), (72, 27768357), (81, 24682984), (82, 24381972), (108, 18512238), (123, 16254648), (162, 12341492), (164, 12190986), (216, 9256119), (246, 8127324), (324, 6170746), (328, 6095493), (369, 5418216), (492, 4063662), (648, 3085373), (738, 2709108), (984, 2031831), (1107, 1806072), (1476, 1354554), (2214, 903036), (2952, 677277), (3321, 602024), (4428, 451518), (6642, 301012), (8856, 225759), (13284, 150506), (26568, 75253)]