1247062716

素因数分解:

$2^2\times 3^4\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{587}}^1$

素因数の和:765

約数の個数: 120

約数和(自身を含む): 3346801920

約数和(自身を除く): 2099739204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 81, 83, 108, 158, 162, 166, 237, 249, 316, 324, 332, 474, 498, 587, 711, 747, 948, 996, 1174, 1422, 1494, 1761, 2133, 2241, 2348, 2844, 2988, 3522, 4266, 4482, 5283, 6399, 6557, 6723, 7044, 8532, 8964, 10566, 12798, 13114, 13446, 15849, 19671, 21132, 25596, 26228, 26892, 31698, 39342, 46373, 47547, 48721, 59013, 63396, 78684, 92746, 95094, 97442, 118026, 139119, 146163, 177039, 185492, 190188, 194884, 236052, 278238, 292326, 354078, 417357, 438489, 531117, 556476, 584652, 708156, 834714, 876978, 1062234, 1252071, 1315467, 1669428, 1753956, 2124468, 2504142, 2630934, 3756213, 3848959, 3946401, 5008284, 5261868, 7512426, 7697918, 7892802, 11546877, 15024852, 15395836, 15785604, 23093754, 34640631, 46187508, 69281262, 103921893, 138562524, 207843786, 311765679, 415687572, 623531358, 1247062716]

約数ペア:

[(1, 1247062716), (2, 623531358), (3, 415687572), (4, 311765679), (6, 207843786), (9, 138562524), (12, 103921893), (18, 69281262), (27, 46187508), (36, 34640631), (54, 23093754), (79, 15785604), (81, 15395836), (83, 15024852), (108, 11546877), (158, 7892802), (162, 7697918), (166, 7512426), (237, 5261868), (249, 5008284), (316, 3946401), (324, 3848959), (332, 3756213), (474, 2630934), (498, 2504142), (587, 2124468), (711, 1753956), (747, 1669428), (948, 1315467), (996, 1252071), (1174, 1062234), (1422, 876978), (1494, 834714), (1761, 708156), (2133, 584652), (2241, 556476), (2348, 531117), (2844, 438489), (2988, 417357), (3522, 354078), (4266, 292326), (4482, 278238), (5283, 236052), (6399, 194884), (6557, 190188), (6723, 185492), (7044, 177039), (8532, 146163), (8964, 139119), (10566, 118026), (12798, 97442), (13114, 95094), (13446, 92746), (15849, 78684), (19671, 63396), (21132, 59013), (25596, 48721), (26228, 47547), (26892, 46373), (31698, 39342)]