1649486976

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 192

約数和(自身を含む): 4716292320

約数和(自身を除く): 3066805344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 73, 76, 96, 114, 128, 146, 152, 163, 192, 219, 228, 292, 304, 326, 361, 384, 438, 456, 489, 584, 608, 652, 722, 876, 912, 978, 1083, 1168, 1216, 1304, 1387, 1444, 1752, 1824, 1956, 2166, 2336, 2432, 2608, 2774, 2888, 3097, 3504, 3648, 3912, 4161, 4332, 4672, 5216, 5548, 5776, 6194, 7008, 7296, 7824, 8322, 8664, 9291, 9344, 10432, 11096, 11552, 11899, 12388, 14016, 15648, 16644, 17328, 18582, 20864, 22192, 23104, 23798, 24776, 26353, 28032, 31296, 33288, 34656, 35697, 37164, 44384, 46208, 47596, 49552, 52706, 58843, 62592, 66576, 69312, 71394, 74328, 79059, 88768, 95192, 99104, 105412, 117686, 133152, 138624, 142788, 148656, 158118, 176529, 177536, 190384, 198208, 210824, 226081, 235372, 266304, 285576, 297312, 316236, 353058, 380768, 396416, 421648, 452162, 470744, 532608, 571152, 594624, 632472, 678243, 706116, 761536, 843296, 904324, 941488, 1142304, 1189248, 1264944, 1356486, 1412232, 1523072, 1686592, 1808648, 1882976, 2284608, 2529888, 2712972, 2824464, 3373184, 3617296, 3765952, 4295539, 4569216, 5059776, 5425944, 5648928, 7234592, 7531904, 8591078, 10119552, 10851888, 11297856, 12886617, 14469184, 17182156, 21703776, 22595712, 25773234, 28938368, 34364312, 43407552, 51546468, 68728624, 86815104, 103092936, 137457248, 206185872, 274914496, 412371744, 549828992, 824743488, 1649486976]

約数ペア:

[(1, 1649486976), (2, 824743488), (3, 549828992), (4, 412371744), (6, 274914496), (8, 206185872), (12, 137457248), (16, 103092936), (19, 86815104), (24, 68728624), (32, 51546468), (38, 43407552), (48, 34364312), (57, 28938368), (64, 25773234), (73, 22595712), (76, 21703776), (96, 17182156), (114, 14469184), (128, 12886617), (146, 11297856), (152, 10851888), (163, 10119552), (192, 8591078), (219, 7531904), (228, 7234592), (292, 5648928), (304, 5425944), (326, 5059776), (361, 4569216), (384, 4295539), (438, 3765952), (456, 3617296), (489, 3373184), (584, 2824464), (608, 2712972), (652, 2529888), (722, 2284608), (876, 1882976), (912, 1808648), (978, 1686592), (1083, 1523072), (1168, 1412232), (1216, 1356486), (1304, 1264944), (1387, 1189248), (1444, 1142304), (1752, 941488), (1824, 904324), (1956, 843296), (2166, 761536), (2336, 706116), (2432, 678243), (2608, 632472), (2774, 594624), (2888, 571152), (3097, 532608), (3504, 470744), (3648, 452162), (3912, 421648), (4161, 396416), (4332, 380768), (4672, 353058), (5216, 316236), (5548, 297312), (5776, 285576), (6194, 266304), (7008, 235372), (7296, 226081), (7824, 210824), (8322, 198208), (8664, 190384), (9291, 177536), (9344, 176529), (10432, 158118), (11096, 148656), (11552, 142788), (11899, 138624), (12388, 133152), (14016, 117686), (15648, 105412), (16644, 99104), (17328, 95192), (18582, 88768), (20864, 79059), (22192, 74328), (23104, 71394), (23798, 69312), (24776, 66576), (26353, 62592), (28032, 58843), (31296, 52706), (33288, 49552), (34656, 47596), (35697, 46208), (37164, 44384)]