246642572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 513817920

約数和(自身を除く): 267175348

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 124, 209, 307, 341, 418, 589, 614, 682, 836, 961, 1178, 1228, 1364, 1922, 2356, 3377, 3844, 5833, 6479, 6754, 9517, 10571, 11666, 12958, 13508, 18259, 19034, 21142, 23332, 25916, 36518, 38068, 42284, 64163, 73036, 104687, 128326, 180823, 200849, 209374, 256652, 295027, 361646, 401698, 418748, 590054, 723292, 803396, 1180108, 1989053, 3245297, 3978106, 5605513, 6490594, 7956212, 11211026, 12981188, 22422052, 61660643, 123321286, 246642572]

約数ペア:

[(1, 246642572), (2, 123321286), (4, 61660643), (11, 22422052), (19, 12981188), (22, 11211026), (31, 7956212), (38, 6490594), (44, 5605513), (62, 3978106), (76, 3245297), (124, 1989053), (209, 1180108), (307, 803396), (341, 723292), (418, 590054), (589, 418748), (614, 401698), (682, 361646), (836, 295027), (961, 256652), (1178, 209374), (1228, 200849), (1364, 180823), (1922, 128326), (2356, 104687), (3377, 73036), (3844, 64163), (5833, 42284), (6479, 38068), (6754, 36518), (9517, 25916), (10571, 23332), (11666, 21142), (12958, 19034), (13508, 18259)]