2991670878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{18839}}^1$

素因数の和:19069

約数の個数: 64

約数和(自身を含む): 7234560000

約数和(自身を除く): 4242889122

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 199, 266, 398, 399, 597, 798, 1194, 1393, 2786, 3781, 4179, 7562, 8358, 11343, 18839, 22686, 26467, 37678, 52934, 56517, 79401, 113034, 131873, 158802, 263746, 357941, 395619, 715882, 791238, 1073823, 2147646, 2505587, 3748961, 5011174, 7497922, 7516761, 11246883, 15033522, 22493766, 26242727, 52485454, 71230259, 78728181, 142460518, 157456362, 213690777, 427381554, 498611813, 997223626, 1495835439, 2991670878]

約数ペア:

[(1, 2991670878), (2, 1495835439), (3, 997223626), (6, 498611813), (7, 427381554), (14, 213690777), (19, 157456362), (21, 142460518), (38, 78728181), (42, 71230259), (57, 52485454), (114, 26242727), (133, 22493766), (199, 15033522), (266, 11246883), (398, 7516761), (399, 7497922), (597, 5011174), (798, 3748961), (1194, 2505587), (1393, 2147646), (2786, 1073823), (3781, 791238), (4179, 715882), (7562, 395619), (8358, 357941), (11343, 263746), (18839, 158802), (22686, 131873), (26467, 113034), (37678, 79401), (52934, 56517)]