239485896

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{28429}}^1$

素因数の和:28460

約数の個数: 80

約数和(自身を含む): 722406300

約数和(自身を除く): 482920404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 28429, 56858, 85287, 113716, 170574, 227432, 255861, 341148, 369577, 511722, 682296, 739154, 767583, 1023444, 1108731, 1478308, 1535166, 2046888, 2217462, 2302749, 2956616, 3070332, 3326193, 4434924, 4605498, 6140664, 6652386, 8869848, 9210996, 9978579, 13304772, 18421992, 19957158, 26609544, 29935737, 39914316, 59871474, 79828632, 119742948, 239485896]

約数ペア:

[(1, 239485896), (2, 119742948), (3, 79828632), (4, 59871474), (6, 39914316), (8, 29935737), (9, 26609544), (12, 19957158), (13, 18421992), (18, 13304772), (24, 9978579), (26, 9210996), (27, 8869848), (36, 6652386), (39, 6140664), (52, 4605498), (54, 4434924), (72, 3326193), (78, 3070332), (81, 2956616), (104, 2302749), (108, 2217462), (117, 2046888), (156, 1535166), (162, 1478308), (216, 1108731), (234, 1023444), (312, 767583), (324, 739154), (351, 682296), (468, 511722), (648, 369577), (702, 341148), (936, 255861), (1053, 227432), (1404, 170574), (2106, 113716), (2808, 85287), (4212, 56858), (8424, 28429)]