248087488

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:246

約数の個数: 112

約数和(自身を含む): 561258720

約数和(自身を除く): 313171232

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 61, 64, 88, 106, 109, 122, 176, 212, 218, 244, 352, 424, 436, 488, 583, 671, 704, 848, 872, 976, 1166, 1199, 1342, 1696, 1744, 1952, 2332, 2398, 2684, 3233, 3392, 3488, 3904, 4664, 4796, 5368, 5777, 6466, 6649, 6976, 9328, 9592, 10736, 11554, 12932, 13298, 18656, 19184, 21472, 23108, 25864, 26596, 35563, 37312, 38368, 42944, 46216, 51728, 53192, 63547, 71126, 73139, 76736, 92432, 103456, 106384, 127094, 142252, 146278, 184864, 206912, 212768, 254188, 284504, 292556, 352397, 369728, 425536, 508376, 569008, 585112, 704794, 1016752, 1138016, 1170224, 1409588, 2033504, 2276032, 2340448, 2819176, 3876367, 4067008, 4680896, 5638352, 7752734, 11276704, 15505468, 22553408, 31010936, 62021872, 124043744, 248087488]

約数ペア:

[(1, 248087488), (2, 124043744), (4, 62021872), (8, 31010936), (11, 22553408), (16, 15505468), (22, 11276704), (32, 7752734), (44, 5638352), (53, 4680896), (61, 4067008), (64, 3876367), (88, 2819176), (106, 2340448), (109, 2276032), (122, 2033504), (176, 1409588), (212, 1170224), (218, 1138016), (244, 1016752), (352, 704794), (424, 585112), (436, 569008), (488, 508376), (583, 425536), (671, 369728), (704, 352397), (848, 292556), (872, 284504), (976, 254188), (1166, 212768), (1199, 206912), (1342, 184864), (1696, 146278), (1744, 142252), (1952, 127094), (2332, 106384), (2398, 103456), (2684, 92432), (3233, 76736), (3392, 73139), (3488, 71126), (3904, 63547), (4664, 53192), (4796, 51728), (5368, 46216), (5777, 42944), (6466, 38368), (6649, 37312), (6976, 35563), (9328, 26596), (9592, 25864), (10736, 23108), (11554, 21472), (12932, 19184), (13298, 18656)]