1097441444

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{19}}^2\times {\mathrm{571}}^1$

素因数の和:646

約数の個数: 72

約数和(自身を含む): 2233367136

約数和(自身を除く): 1135925692

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 361, 418, 484, 571, 722, 836, 1142, 1331, 1444, 2284, 2299, 2662, 3971, 4598, 5324, 6281, 7942, 9196, 10849, 12562, 15884, 21698, 25124, 25289, 43396, 43681, 50578, 69091, 87362, 101156, 119339, 138182, 174724, 206131, 238678, 276364, 412262, 477356, 480491, 760001, 824524, 960982, 1312729, 1520002, 1921964, 2267441, 2625458, 3040004, 4534882, 5250916, 9069764, 14440019, 24941851, 28880038, 49883702, 57760076, 99767404, 274360361, 548720722, 1097441444]

約数ペア:

[(1, 1097441444), (2, 548720722), (4, 274360361), (11, 99767404), (19, 57760076), (22, 49883702), (38, 28880038), (44, 24941851), (76, 14440019), (121, 9069764), (209, 5250916), (242, 4534882), (361, 3040004), (418, 2625458), (484, 2267441), (571, 1921964), (722, 1520002), (836, 1312729), (1142, 960982), (1331, 824524), (1444, 760001), (2284, 480491), (2299, 477356), (2662, 412262), (3971, 276364), (4598, 238678), (5324, 206131), (6281, 174724), (7942, 138182), (9196, 119339), (10849, 101156), (12562, 87362), (15884, 69091), (21698, 50578), (25124, 43681), (25289, 43396)]