253792656

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{45191}}^1$

素因数の和:45221

約数の個数: 80

約数和(自身を含む): 784533120

約数和(自身を除く): 530740464

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, 45191, 90382, 135573, 180764, 271146, 361528, 406719, 542292, 587483, 723056, 813438, 1084584, 1174966, 1220157, 1626876, 1762449, 2169168, 2349932, 2440314, 3253752, 3524898, 4699864, 4880628, 5287347, 6507504, 7049796, 9399728, 9761256, 10574694, 14099592, 15862041, 19522512, 21149388, 28199184, 31724082, 42298776, 63448164, 84597552, 126896328, 253792656]

約数ペア:

[(1, 253792656), (2, 126896328), (3, 84597552), (4, 63448164), (6, 42298776), (8, 31724082), (9, 28199184), (12, 21149388), (13, 19522512), (16, 15862041), (18, 14099592), (24, 10574694), (26, 9761256), (27, 9399728), (36, 7049796), (39, 6507504), (48, 5287347), (52, 4880628), (54, 4699864), (72, 3524898), (78, 3253752), (104, 2440314), (108, 2349932), (117, 2169168), (144, 1762449), (156, 1626876), (208, 1220157), (216, 1174966), (234, 1084584), (312, 813438), (351, 723056), (432, 587483), (468, 542292), (624, 406719), (702, 361528), (936, 271146), (1404, 180764), (1872, 135573), (2808, 90382), (5616, 45191)]