726947130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{266281}}^1$

素因数の和:266311

約数の個数: 64

約数和(自身を含む): 2147298048

約数和(自身を除く): 1420350918

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 266281, 532562, 798843, 1331405, 1597686, 1863967, 2662810, 3461653, 3727934, 3994215, 5591901, 6923306, 7988430, 9319835, 10384959, 11183802, 17308265, 18639670, 20769918, 24231571, 27959505, 34616530, 48463142, 51924795, 55919010, 72694713, 103849590, 121157855, 145389426, 242315710, 363473565, 726947130]

約数ペア:

[(1, 726947130), (2, 363473565), (3, 242315710), (5, 145389426), (6, 121157855), (7, 103849590), (10, 72694713), (13, 55919010), (14, 51924795), (15, 48463142), (21, 34616530), (26, 27959505), (30, 24231571), (35, 20769918), (39, 18639670), (42, 17308265), (65, 11183802), (70, 10384959), (78, 9319835), (91, 7988430), (105, 6923306), (130, 5591901), (182, 3994215), (195, 3727934), (210, 3461653), (273, 2662810), (390, 1863967), (455, 1597686), (546, 1331405), (910, 798843), (1365, 532562), (2730, 266281)]