1666904512

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{661}}^1$

素因数の和:1126

約数の個数: 112

約数和(自身を含む): 4086668992

約数和(自身を除く): 2419764480

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 433, 448, 661, 728, 832, 866, 1322, 1456, 1732, 2644, 2912, 3031, 3464, 4627, 5288, 5629, 5824, 6062, 6928, 8593, 9254, 10576, 11258, 12124, 13856, 17186, 18508, 21152, 22516, 24248, 27712, 34372, 37016, 39403, 42304, 45032, 48496, 60151, 68744, 74032, 78806, 90064, 96992, 120302, 137488, 148064, 157612, 180128, 193984, 240604, 274976, 286213, 296128, 315224, 360256, 481208, 549952, 572426, 630448, 962416, 1144852, 1260896, 1924832, 2003491, 2289704, 2521792, 3720769, 3849664, 4006982, 4579408, 7441538, 8013964, 9158816, 14883076, 16027928, 18317632, 26045383, 29766152, 32055856, 52090766, 59532304, 64111712, 104181532, 119064608, 128223424, 208363064, 238129216, 416726128, 833452256, 1666904512]

約数ペア:

[(1, 1666904512), (2, 833452256), (4, 416726128), (7, 238129216), (8, 208363064), (13, 128223424), (14, 119064608), (16, 104181532), (26, 64111712), (28, 59532304), (32, 52090766), (52, 32055856), (56, 29766152), (64, 26045383), (91, 18317632), (104, 16027928), (112, 14883076), (182, 9158816), (208, 8013964), (224, 7441538), (364, 4579408), (416, 4006982), (433, 3849664), (448, 3720769), (661, 2521792), (728, 2289704), (832, 2003491), (866, 1924832), (1322, 1260896), (1456, 1144852), (1732, 962416), (2644, 630448), (2912, 572426), (3031, 549952), (3464, 481208), (4627, 360256), (5288, 315224), (5629, 296128), (5824, 286213), (6062, 274976), (6928, 240604), (8593, 193984), (9254, 180128), (10576, 157612), (11258, 148064), (12124, 137488), (13856, 120302), (17186, 96992), (18508, 90064), (21152, 78806), (22516, 74032), (24248, 68744), (27712, 60151), (34372, 48496), (37016, 45032), (39403, 42304)]