389751824

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 160

約数和(自身を含む): 987365376

約数和(自身を除く): 597613552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 47, 53, 56, 77, 88, 94, 106, 112, 127, 154, 176, 188, 212, 254, 308, 329, 371, 376, 424, 508, 517, 583, 616, 658, 742, 752, 848, 889, 1016, 1034, 1166, 1232, 1316, 1397, 1484, 1778, 2032, 2068, 2332, 2491, 2632, 2794, 2968, 3556, 3619, 4081, 4136, 4664, 4982, 5264, 5588, 5936, 5969, 6731, 7112, 7238, 8162, 8272, 9328, 9779, 9964, 11176, 11938, 13462, 14224, 14476, 16324, 17437, 19558, 19928, 22352, 23876, 26924, 27401, 28952, 32648, 34874, 39116, 39856, 41783, 47117, 47752, 53848, 54802, 57904, 65296, 65659, 69748, 74041, 78232, 83566, 94234, 95504, 107696, 109604, 131318, 139496, 148082, 156464, 167132, 188468, 191807, 219208, 262636, 278992, 296164, 316357, 334264, 376936, 383614, 438416, 459613, 518287, 525272, 592328, 632714, 668528, 753872, 767228, 919226, 1036574, 1050544, 1184656, 1265428, 1534456, 1838452, 2073148, 2214499, 2530856, 3068912, 3479927, 3676904, 4146296, 4428998, 5061712, 6959854, 7353808, 8292592, 8857996, 13919708, 17715992, 24359489, 27839416, 35431984, 48718978, 55678832, 97437956, 194875912, 389751824]

約数ペア:

[(1, 389751824), (2, 194875912), (4, 97437956), (7, 55678832), (8, 48718978), (11, 35431984), (14, 27839416), (16, 24359489), (22, 17715992), (28, 13919708), (44, 8857996), (47, 8292592), (53, 7353808), (56, 6959854), (77, 5061712), (88, 4428998), (94, 4146296), (106, 3676904), (112, 3479927), (127, 3068912), (154, 2530856), (176, 2214499), (188, 2073148), (212, 1838452), (254, 1534456), (308, 1265428), (329, 1184656), (371, 1050544), (376, 1036574), (424, 919226), (508, 767228), (517, 753872), (583, 668528), (616, 632714), (658, 592328), (742, 525272), (752, 518287), (848, 459613), (889, 438416), (1016, 383614), (1034, 376936), (1166, 334264), (1232, 316357), (1316, 296164), (1397, 278992), (1484, 262636), (1778, 219208), (2032, 191807), (2068, 188468), (2332, 167132), (2491, 156464), (2632, 148082), (2794, 139496), (2968, 131318), (3556, 109604), (3619, 107696), (4081, 95504), (4136, 94234), (4664, 83566), (4982, 78232), (5264, 74041), (5588, 69748), (5936, 65659), (5969, 65296), (6731, 57904), (7112, 54802), (7238, 53848), (8162, 47752), (8272, 47117), (9328, 41783), (9779, 39856), (9964, 39116), (11176, 34874), (11938, 32648), (13462, 28952), (14224, 27401), (14476, 26924), (16324, 23876), (17437, 22352), (19558, 19928)]