1298982848

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{3517}}^1$

素因数の和:3757

約数の個数: 56

約数和(自身を含む): 2680716000

約数和(自身を除く): 1381733152

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 199, 232, 398, 464, 796, 928, 1592, 1856, 3184, 3517, 5771, 6368, 7034, 11542, 12736, 14068, 23084, 28136, 46168, 56272, 92336, 101993, 112544, 184672, 203986, 225088, 369344, 407972, 699883, 815944, 1399766, 1631888, 2799532, 3263776, 5599064, 6527552, 11198128, 20296607, 22396256, 40593214, 44792512, 81186428, 162372856, 324745712, 649491424, 1298982848]

約数ペア:

[(1, 1298982848), (2, 649491424), (4, 324745712), (8, 162372856), (16, 81186428), (29, 44792512), (32, 40593214), (58, 22396256), (64, 20296607), (116, 11198128), (199, 6527552), (232, 5599064), (398, 3263776), (464, 2799532), (796, 1631888), (928, 1399766), (1592, 815944), (1856, 699883), (3184, 407972), (3517, 369344), (5771, 225088), (6368, 203986), (7034, 184672), (11542, 112544), (12736, 101993), (14068, 92336), (23084, 56272), (28136, 46168)]