4781316484

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1\times {\mathrm{2377}}^1$

素因数の和:2625

約数の個数: 72

約数和(自身を含む): 10147401600

約数和(自身を除く): 5366085116

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 199, 266, 361, 398, 532, 722, 796, 1393, 1444, 2377, 2527, 2786, 3781, 4754, 5054, 5572, 7562, 9508, 10108, 15124, 16639, 26467, 33278, 45163, 52934, 66556, 71839, 90326, 105868, 143678, 180652, 287356, 316141, 473023, 502873, 632282, 858097, 946046, 1005746, 1264564, 1716194, 1892092, 2011492, 3311161, 3432388, 6006679, 6622322, 8987437, 12013358, 13244644, 17974874, 24026716, 35949748, 62912059, 125824118, 170761303, 251648236, 341522606, 683045212, 1195329121, 2390658242, 4781316484]

約数ペア:

[(1, 4781316484), (2, 2390658242), (4, 1195329121), (7, 683045212), (14, 341522606), (19, 251648236), (28, 170761303), (38, 125824118), (76, 62912059), (133, 35949748), (199, 24026716), (266, 17974874), (361, 13244644), (398, 12013358), (532, 8987437), (722, 6622322), (796, 6006679), (1393, 3432388), (1444, 3311161), (2377, 2011492), (2527, 1892092), (2786, 1716194), (3781, 1264564), (4754, 1005746), (5054, 946046), (5572, 858097), (7562, 632282), (9508, 502873), (10108, 473023), (15124, 316141), (16639, 287356), (26467, 180652), (33278, 143678), (45163, 105868), (52934, 90326), (66556, 71839)]