245907792

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43787}}^1$

素因数の和:43817

約数の個数: 80

約数和(自身を含む): 760159680

約数和(自身を除く): 514251888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 43787, 87574, 131361, 175148, 262722, 350296, 394083, 525444, 569231, 700592, 788166, 1050888, 1138462, 1182249, 1576332, 1707693, 2101776, 2276924, 2364498, 3152664, 3415386, 4553848, 4728996, 5123079, 6305328, 6830772, 9107696, 9457992, 10246158, 13661544, 15369237, 18915984, 20492316, 27323088, 30738474, 40984632, 61476948, 81969264, 122953896, 245907792]

約数ペア:

[(1, 245907792), (2, 122953896), (3, 81969264), (4, 61476948), (6, 40984632), (8, 30738474), (9, 27323088), (12, 20492316), (13, 18915984), (16, 15369237), (18, 13661544), (24, 10246158), (26, 9457992), (27, 9107696), (36, 6830772), (39, 6305328), (48, 5123079), (52, 4728996), (54, 4553848), (72, 3415386), (78, 3152664), (104, 2364498), (108, 2276924), (117, 2101776), (144, 1707693), (156, 1576332), (208, 1182249), (216, 1138462), (234, 1050888), (312, 788166), (351, 700592), (432, 569231), (468, 525444), (624, 394083), (702, 350296), (936, 262722), (1404, 175148), (1872, 131361), (2808, 87574), (5616, 43787)]