245902416

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9721}}^1$

素因数の和:9780

約数の個数: 80

約数和(自身を含む): 694384128

約数和(自身を除く): 448481712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 744, 816, 1054, 1488, 1581, 2108, 3162, 4216, 6324, 8432, 9721, 12648, 19442, 25296, 29163, 38884, 58326, 77768, 116652, 155536, 165257, 233304, 301351, 330514, 466608, 495771, 602702, 661028, 904053, 991542, 1205404, 1322056, 1808106, 1983084, 2410808, 2644112, 3616212, 3966168, 4821616, 5122967, 7232424, 7932336, 10245934, 14464848, 15368901, 20491868, 30737802, 40983736, 61475604, 81967472, 122951208, 245902416]

約数ペア:

[(1, 245902416), (2, 122951208), (3, 81967472), (4, 61475604), (6, 40983736), (8, 30737802), (12, 20491868), (16, 15368901), (17, 14464848), (24, 10245934), (31, 7932336), (34, 7232424), (48, 5122967), (51, 4821616), (62, 3966168), (68, 3616212), (93, 2644112), (102, 2410808), (124, 1983084), (136, 1808106), (186, 1322056), (204, 1205404), (248, 991542), (272, 904053), (372, 661028), (408, 602702), (496, 495771), (527, 466608), (744, 330514), (816, 301351), (1054, 233304), (1488, 165257), (1581, 155536), (2108, 116652), (3162, 77768), (4216, 58326), (6324, 38884), (8432, 29163), (9721, 25296), (12648, 19442)]