280493472

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:651

約数の個数: 192

約数和(自身を含む): 913296384

約数和(自身を除く): 632802912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 43, 48, 51, 56, 68, 84, 86, 96, 102, 112, 119, 129, 136, 168, 172, 204, 224, 238, 258, 272, 301, 336, 344, 357, 408, 476, 516, 544, 571, 602, 672, 688, 714, 731, 816, 903, 952, 1032, 1142, 1204, 1376, 1428, 1462, 1632, 1713, 1806, 1904, 2064, 2193, 2284, 2408, 2856, 2924, 3426, 3612, 3808, 3997, 4128, 4386, 4568, 4816, 5117, 5712, 5848, 6852, 7224, 7994, 8772, 9136, 9632, 9707, 10234, 11424, 11696, 11991, 13704, 14448, 15351, 15988, 17544, 18272, 19414, 20468, 23392, 23982, 24553, 27408, 28896, 29121, 30702, 31976, 35088, 38828, 40936, 47964, 49106, 54816, 58242, 61404, 63952, 67949, 70176, 73659, 77656, 81872, 95928, 98212, 116484, 122808, 127904, 135898, 147318, 155312, 163744, 171871, 191856, 196424, 203847, 232968, 245616, 271796, 294636, 310624, 343742, 383712, 392848, 407694, 417401, 465936, 491232, 515613, 543592, 589272, 687484, 785696, 815388, 834802, 931872, 1031226, 1087184, 1178544, 1252203, 1374968, 1630776, 1669604, 2062452, 2174368, 2357088, 2504406, 2749936, 2921807, 3261552, 3339208, 4124904, 5008812, 5499872, 5843614, 6523104, 6678416, 8249808, 8765421, 10017624, 11687228, 13356832, 16499616, 17530842, 20035248, 23374456, 35061684, 40070496, 46748912, 70123368, 93497824, 140246736, 280493472]

約数ペア:

[(1, 280493472), (2, 140246736), (3, 93497824), (4, 70123368), (6, 46748912), (7, 40070496), (8, 35061684), (12, 23374456), (14, 20035248), (16, 17530842), (17, 16499616), (21, 13356832), (24, 11687228), (28, 10017624), (32, 8765421), (34, 8249808), (42, 6678416), (43, 6523104), (48, 5843614), (51, 5499872), (56, 5008812), (68, 4124904), (84, 3339208), (86, 3261552), (96, 2921807), (102, 2749936), (112, 2504406), (119, 2357088), (129, 2174368), (136, 2062452), (168, 1669604), (172, 1630776), (204, 1374968), (224, 1252203), (238, 1178544), (258, 1087184), (272, 1031226), (301, 931872), (336, 834802), (344, 815388), (357, 785696), (408, 687484), (476, 589272), (516, 543592), (544, 515613), (571, 491232), (602, 465936), (672, 417401), (688, 407694), (714, 392848), (731, 383712), (816, 343742), (903, 310624), (952, 294636), (1032, 271796), (1142, 245616), (1204, 232968), (1376, 203847), (1428, 196424), (1462, 191856), (1632, 171871), (1713, 163744), (1806, 155312), (1904, 147318), (2064, 135898), (2193, 127904), (2284, 122808), (2408, 116484), (2856, 98212), (2924, 95928), (3426, 81872), (3612, 77656), (3808, 73659), (3997, 70176), (4128, 67949), (4386, 63952), (4568, 61404), (4816, 58242), (5117, 54816), (5712, 49106), (5848, 47964), (6852, 40936), (7224, 38828), (7994, 35088), (8772, 31976), (9136, 30702), (9632, 29121), (9707, 28896), (10234, 27408), (11424, 24553), (11696, 23982), (11991, 23392), (13704, 20468), (14448, 19414), (15351, 18272), (15988, 17544)]