1749772772

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1$

素因数の和:753

約数の個数: 72

約数和(自身を含む): 3481195200

約数和(自身を除く): 1731422428

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 199, 242, 398, 407, 484, 491, 796, 814, 982, 1628, 1964, 2189, 4378, 4477, 5401, 7363, 8756, 8954, 10802, 14726, 17908, 18167, 21604, 24079, 29452, 36334, 48158, 59411, 72668, 80993, 96316, 97709, 118822, 161986, 195418, 199837, 237644, 323972, 390836, 399674, 799348, 890923, 1074799, 1781846, 2149598, 2198207, 3563692, 3615233, 4299196, 4396414, 7230466, 8792828, 11822789, 14460932, 23645578, 39767563, 47291156, 79535126, 159070252, 437443193, 874886386, 1749772772]

約数ペア:

[(1, 1749772772), (2, 874886386), (4, 437443193), (11, 159070252), (22, 79535126), (37, 47291156), (44, 39767563), (74, 23645578), (121, 14460932), (148, 11822789), (199, 8792828), (242, 7230466), (398, 4396414), (407, 4299196), (484, 3615233), (491, 3563692), (796, 2198207), (814, 2149598), (982, 1781846), (1628, 1074799), (1964, 890923), (2189, 799348), (4378, 399674), (4477, 390836), (5401, 323972), (7363, 237644), (8756, 199837), (8954, 195418), (10802, 161986), (14726, 118822), (17908, 97709), (18167, 96316), (21604, 80993), (24079, 72668), (29452, 59411), (36334, 48158)]