1439836424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{811}}^1$

素因数の和:1270

約数の個数: 64

約数和(自身を含む): 2986146240

約数和(自身を除く): 1546309816

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 397, 559, 794, 811, 1118, 1588, 1622, 2236, 3176, 3244, 4472, 5161, 6488, 10322, 10543, 17071, 20644, 21086, 34142, 34873, 41288, 42172, 68284, 69746, 84344, 136568, 139492, 221923, 278984, 321967, 443846, 453349, 643934, 887692, 906698, 1287868, 1775384, 1813396, 2575736, 3626792, 4185571, 8371142, 13844581, 16742284, 27689162, 33484568, 55378324, 110756648, 179979553, 359959106, 719918212, 1439836424]

約数ペア:

[(1, 1439836424), (2, 719918212), (4, 359959106), (8, 179979553), (13, 110756648), (26, 55378324), (43, 33484568), (52, 27689162), (86, 16742284), (104, 13844581), (172, 8371142), (344, 4185571), (397, 3626792), (559, 2575736), (794, 1813396), (811, 1775384), (1118, 1287868), (1588, 906698), (1622, 887692), (2236, 643934), (3176, 453349), (3244, 443846), (4472, 321967), (5161, 278984), (6488, 221923), (10322, 139492), (10543, 136568), (17071, 84344), (20644, 69746), (21086, 68284), (34142, 42172), (34873, 41288)]