248802652

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 540409856

約数和(自身を除く): 291607204

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 61, 62, 74, 122, 124, 127, 148, 217, 244, 254, 259, 427, 434, 508, 518, 854, 868, 889, 1036, 1147, 1708, 1778, 1891, 2257, 2294, 3556, 3782, 3937, 4514, 4588, 4699, 7564, 7747, 7874, 8029, 9028, 9398, 13237, 15494, 15748, 15799, 16058, 18796, 26474, 27559, 30988, 31598, 32116, 32893, 52948, 54229, 55118, 63196, 65786, 69967, 108458, 110236, 131572, 139934, 145669, 216916, 240157, 279868, 286639, 291338, 480314, 489769, 573278, 582676, 960628, 979538, 1019683, 1146556, 1681099, 1959076, 2006473, 2039366, 3362198, 4012946, 4078732, 6724396, 8025892, 8885809, 17771618, 35543236, 62200663, 124401326, 248802652]

約数ペア:

[(1, 248802652), (2, 124401326), (4, 62200663), (7, 35543236), (14, 17771618), (28, 8885809), (31, 8025892), (37, 6724396), (61, 4078732), (62, 4012946), (74, 3362198), (122, 2039366), (124, 2006473), (127, 1959076), (148, 1681099), (217, 1146556), (244, 1019683), (254, 979538), (259, 960628), (427, 582676), (434, 573278), (508, 489769), (518, 480314), (854, 291338), (868, 286639), (889, 279868), (1036, 240157), (1147, 216916), (1708, 145669), (1778, 139934), (1891, 131572), (2257, 110236), (2294, 108458), (3556, 69967), (3782, 65786), (3937, 63196), (4514, 55118), (4588, 54229), (4699, 52948), (7564, 32893), (7747, 32116), (7874, 31598), (8029, 30988), (9028, 27559), (9398, 26474), (13237, 18796), (15494, 16058), (15748, 15799)]