1940373512

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1657}}^1\times {\mathrm{1901}}^1$

素因数の和:3582

約数の個数: 64

約数和(自身を含む): 4541063040

約数和(自身を除く): 2600689528

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 1657, 1901, 3314, 3802, 6628, 7604, 11599, 13256, 13307, 15208, 18227, 20911, 23198, 26614, 36454, 41822, 46396, 53228, 72908, 83644, 92792, 106456, 127589, 145816, 146377, 167288, 255178, 292754, 510356, 585508, 1020712, 1171016, 3149957, 6299914, 12599828, 22049699, 25199656, 34649527, 44099398, 69299054, 88198796, 138598108, 176397592, 242546689, 277196216, 485093378, 970186756, 1940373512]

約数ペア:

[(1, 1940373512), (2, 970186756), (4, 485093378), (7, 277196216), (8, 242546689), (11, 176397592), (14, 138598108), (22, 88198796), (28, 69299054), (44, 44099398), (56, 34649527), (77, 25199656), (88, 22049699), (154, 12599828), (308, 6299914), (616, 3149957), (1657, 1171016), (1901, 1020712), (3314, 585508), (3802, 510356), (6628, 292754), (7604, 255178), (11599, 167288), (13256, 146377), (13307, 145816), (15208, 127589), (18227, 106456), (20911, 92792), (23198, 83644), (26614, 72908), (36454, 53228), (41822, 46396)]