1389777768

素因数分解:

$2^3\times 3^2\times {\mathrm{1213}}^1\times {\mathrm{15913}}^1$

素因数の和:17138

約数の個数: 48

約数和(自身を含む): 3767321220

約数和(自身を除く): 2377543452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1213, 2426, 3639, 4852, 7278, 9704, 10917, 14556, 15913, 21834, 29112, 31826, 43668, 47739, 63652, 87336, 95478, 127304, 143217, 190956, 286434, 381912, 572868, 1145736, 19302469, 38604938, 57907407, 77209876, 115814814, 154419752, 173722221, 231629628, 347444442, 463259256, 694888884, 1389777768]

約数ペア:

[(1, 1389777768), (2, 694888884), (3, 463259256), (4, 347444442), (6, 231629628), (8, 173722221), (9, 154419752), (12, 115814814), (18, 77209876), (24, 57907407), (36, 38604938), (72, 19302469), (1213, 1145736), (2426, 572868), (3639, 381912), (4852, 286434), (7278, 190956), (9704, 143217), (10917, 127304), (14556, 95478), (15913, 87336), (21834, 63652), (29112, 47739), (31826, 43668)]