1378384918038

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{1123}}^1\times {\mathrm{253493}}^1$

素因数の和:254893

約数の個数: 48

約数和(自身を含む): 3000284005680

約数和(自身を除く): 1621899087642

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1123, 1614, 2246, 2421, 3369, 4842, 6738, 10107, 20214, 253493, 302087, 506986, 604174, 760479, 906261, 1520958, 1812522, 2281437, 2718783, 4562874, 5437566, 68189617, 136379234, 204568851, 284672639, 409137702, 569345278, 613706553, 854017917, 1227413106, 1708035834, 2562053751, 5124107502, 76576939891, 153153879782, 229730819673, 459461639346, 689192459019, 1378384918038]

約数ペア:

[(1, 1378384918038), (2, 689192459019), (3, 459461639346), (6, 229730819673), (9, 153153879782), (18, 76576939891), (269, 5124107502), (538, 2562053751), (807, 1708035834), (1123, 1227413106), (1614, 854017917), (2246, 613706553), (2421, 569345278), (3369, 409137702), (4842, 284672639), (6738, 204568851), (10107, 136379234), (20214, 68189617), (253493, 5437566), (302087, 4562874), (506986, 2718783), (604174, 2281437), (760479, 1812522), (906261, 1520958)]