899983344

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{1523}}^1$

素因数の和:2494

約数の個数: 80

約数和(自身を含む): 2508089472

約数和(自身を除く): 1608106128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 947, 1523, 1894, 2841, 3046, 3788, 4569, 5682, 6092, 7576, 9138, 11364, 12184, 12311, 15152, 18276, 19799, 22728, 24368, 24622, 36552, 36933, 39598, 45456, 49244, 59397, 73104, 73866, 79196, 98488, 118794, 147732, 158392, 196976, 237588, 295464, 316784, 475176, 590928, 950352, 1442281, 2884562, 4326843, 5769124, 8653686, 11538248, 17307372, 18749653, 23076496, 34614744, 37499306, 56248959, 69229488, 74998612, 112497918, 149997224, 224995836, 299994448, 449991672, 899983344]

約数ペア:

[(1, 899983344), (2, 449991672), (3, 299994448), (4, 224995836), (6, 149997224), (8, 112497918), (12, 74998612), (13, 69229488), (16, 56248959), (24, 37499306), (26, 34614744), (39, 23076496), (48, 18749653), (52, 17307372), (78, 11538248), (104, 8653686), (156, 5769124), (208, 4326843), (312, 2884562), (624, 1442281), (947, 950352), (1523, 590928), (1894, 475176), (2841, 316784), (3046, 295464), (3788, 237588), (4569, 196976), (5682, 158392), (6092, 147732), (7576, 118794), (9138, 98488), (11364, 79196), (12184, 73866), (12311, 73104), (15152, 59397), (18276, 49244), (19799, 45456), (22728, 39598), (24368, 36933), (24622, 36552)]