1306251774

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:646

約数の個数: 96

約数和(自身を含む): 3027548160

約数和(自身を除く): 1721296386

約数列:

[1, 2, 3, 6, 9, 18, 31, 37, 62, 74, 93, 111, 151, 186, 222, 279, 302, 333, 419, 453, 558, 666, 838, 906, 1147, 1257, 1359, 2294, 2514, 2718, 3441, 3771, 4681, 5587, 6882, 7542, 9362, 10323, 11174, 12989, 14043, 15503, 16761, 20646, 25978, 28086, 31006, 33522, 38967, 42129, 46509, 50283, 63269, 77934, 84258, 93018, 100566, 116901, 126538, 139527, 173197, 189807, 233802, 279054, 346394, 379614, 480593, 519591, 569421, 961186, 1039182, 1138842, 1441779, 1558773, 1961339, 2340953, 2883558, 3117546, 3922678, 4325337, 4681906, 5884017, 7022859, 8650674, 11768034, 14045718, 17652051, 21068577, 35304102, 42137154, 72569543, 145139086, 217708629, 435417258, 653125887, 1306251774]

約数ペア:

[(1, 1306251774), (2, 653125887), (3, 435417258), (6, 217708629), (9, 145139086), (18, 72569543), (31, 42137154), (37, 35304102), (62, 21068577), (74, 17652051), (93, 14045718), (111, 11768034), (151, 8650674), (186, 7022859), (222, 5884017), (279, 4681906), (302, 4325337), (333, 3922678), (419, 3117546), (453, 2883558), (558, 2340953), (666, 1961339), (838, 1558773), (906, 1441779), (1147, 1138842), (1257, 1039182), (1359, 961186), (2294, 569421), (2514, 519591), (2718, 480593), (3441, 379614), (3771, 346394), (4681, 279054), (5587, 233802), (6882, 189807), (7542, 173197), (9362, 139527), (10323, 126538), (11174, 116901), (12989, 100566), (14043, 93018), (15503, 84258), (16761, 77934), (20646, 63269), (25978, 50283), (28086, 46509), (31006, 42129), (33522, 38967)]