293456768

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 128

約数和(自身を含む): 675354240

約数和(自身を除く): 381897472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 43, 44, 64, 74, 86, 88, 128, 131, 148, 172, 176, 262, 296, 344, 352, 407, 473, 524, 592, 688, 704, 814, 946, 1048, 1184, 1376, 1408, 1441, 1591, 1628, 1892, 2096, 2368, 2752, 2882, 3182, 3256, 3784, 4192, 4736, 4847, 5504, 5633, 5764, 6364, 6512, 7568, 8384, 9694, 11266, 11528, 12728, 13024, 15136, 16768, 17501, 19388, 22532, 23056, 25456, 26048, 30272, 35002, 38776, 45064, 46112, 50912, 52096, 53317, 60544, 61963, 70004, 77552, 90128, 92224, 101824, 106634, 123926, 140008, 155104, 180256, 184448, 203648, 208421, 213268, 247852, 280016, 310208, 360512, 416842, 426536, 495704, 560032, 620416, 721024, 833684, 853072, 991408, 1120064, 1667368, 1706144, 1982816, 2240128, 2292631, 3334736, 3412288, 3965632, 4585262, 6669472, 6824576, 7931264, 9170524, 13338944, 18341048, 26677888, 36682096, 73364192, 146728384, 293456768]

約数ペア:

[(1, 293456768), (2, 146728384), (4, 73364192), (8, 36682096), (11, 26677888), (16, 18341048), (22, 13338944), (32, 9170524), (37, 7931264), (43, 6824576), (44, 6669472), (64, 4585262), (74, 3965632), (86, 3412288), (88, 3334736), (128, 2292631), (131, 2240128), (148, 1982816), (172, 1706144), (176, 1667368), (262, 1120064), (296, 991408), (344, 853072), (352, 833684), (407, 721024), (473, 620416), (524, 560032), (592, 495704), (688, 426536), (704, 416842), (814, 360512), (946, 310208), (1048, 280016), (1184, 247852), (1376, 213268), (1408, 208421), (1441, 203648), (1591, 184448), (1628, 180256), (1892, 155104), (2096, 140008), (2368, 123926), (2752, 106634), (2882, 101824), (3182, 92224), (3256, 90128), (3784, 77552), (4192, 70004), (4736, 61963), (4847, 60544), (5504, 53317), (5633, 52096), (5764, 50912), (6364, 46112), (6512, 45064), (7568, 38776), (8384, 35002), (9694, 30272), (11266, 26048), (11528, 25456), (12728, 23056), (13024, 22532), (15136, 19388), (16768, 17501)]