1330484554

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:348

約数の個数: 72

約数和(自身を含む): 2448315072

約数和(自身を除く): 1117830518

約数列:

[1, 2, 7, 14, 37, 47, 49, 74, 94, 98, 211, 259, 329, 422, 518, 658, 1369, 1477, 1739, 1813, 2303, 2738, 2954, 3478, 3626, 4606, 7807, 9583, 9917, 10339, 12173, 15614, 19166, 19834, 20678, 24346, 54649, 64343, 67081, 69419, 85211, 109298, 128686, 134162, 138838, 170422, 288859, 366929, 382543, 450401, 485933, 577718, 733858, 765086, 900802, 971866, 2022013, 2568503, 3152807, 4044026, 5137006, 6305614, 13576373, 14154091, 17979521, 27152746, 28308182, 35959042, 95034611, 190069222, 665242277, 1330484554]

約数ペア:

[(1, 1330484554), (2, 665242277), (7, 190069222), (14, 95034611), (37, 35959042), (47, 28308182), (49, 27152746), (74, 17979521), (94, 14154091), (98, 13576373), (211, 6305614), (259, 5137006), (329, 4044026), (422, 3152807), (518, 2568503), (658, 2022013), (1369, 971866), (1477, 900802), (1739, 765086), (1813, 733858), (2303, 577718), (2738, 485933), (2954, 450401), (3478, 382543), (3626, 366929), (4606, 288859), (7807, 170422), (9583, 138838), (9917, 134162), (10339, 128686), (12173, 109298), (15614, 85211), (19166, 69419), (19834, 67081), (20678, 64343), (24346, 54649)]