297581328

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 240

約数和(自身を含む): 988168896

約数和(自身を除く): 690587568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 33, 34, 36, 43, 44, 48, 51, 66, 68, 72, 86, 88, 99, 102, 129, 132, 136, 144, 153, 172, 176, 187, 198, 204, 257, 258, 264, 272, 306, 344, 374, 387, 396, 408, 473, 514, 516, 528, 561, 612, 688, 731, 748, 771, 774, 792, 816, 946, 1028, 1032, 1122, 1224, 1419, 1462, 1496, 1542, 1548, 1584, 1683, 1892, 2056, 2064, 2193, 2244, 2313, 2448, 2827, 2838, 2924, 2992, 3084, 3096, 3366, 3784, 4112, 4257, 4369, 4386, 4488, 4626, 5654, 5676, 5848, 6168, 6192, 6579, 6732, 7568, 8041, 8481, 8514, 8738, 8772, 8976, 9252, 11051, 11308, 11352, 11696, 12336, 13107, 13158, 13464, 16082, 16962, 17028, 17476, 17544, 18504, 22102, 22616, 22704, 24123, 25443, 26214, 26316, 26928, 32164, 33153, 33924, 34056, 34952, 35088, 37008, 39321, 44204, 45232, 48059, 48246, 50886, 52428, 52632, 64328, 66306, 67848, 68112, 69904, 72369, 78642, 88408, 96118, 96492, 99459, 101772, 104856, 105264, 121561, 128656, 132612, 135696, 144177, 144738, 157284, 176816, 187867, 192236, 192984, 198918, 203544, 209712, 243122, 265224, 288354, 289476, 314568, 364683, 375734, 384472, 385968, 397836, 407088, 432531, 486244, 530448, 563601, 576708, 578952, 629136, 729366, 751468, 768944, 795672, 865062, 972488, 1094049, 1127202, 1153416, 1157904, 1458732, 1502936, 1591344, 1690803, 1730124, 1944976, 2066537, 2188098, 2254404, 2306832, 2917464, 3005872, 3381606, 3460248, 4133074, 4376196, 4508808, 5834928, 6199611, 6763212, 6920496, 8266148, 8752392, 9017616, 12399222, 13526424, 16532296, 17504784, 18598833, 24798444, 27052848, 33064592, 37197666, 49596888, 74395332, 99193776, 148790664, 297581328]

約数ペア:

[(1, 297581328), (2, 148790664), (3, 99193776), (4, 74395332), (6, 49596888), (8, 37197666), (9, 33064592), (11, 27052848), (12, 24798444), (16, 18598833), (17, 17504784), (18, 16532296), (22, 13526424), (24, 12399222), (33, 9017616), (34, 8752392), (36, 8266148), (43, 6920496), (44, 6763212), (48, 6199611), (51, 5834928), (66, 4508808), (68, 4376196), (72, 4133074), (86, 3460248), (88, 3381606), (99, 3005872), (102, 2917464), (129, 2306832), (132, 2254404), (136, 2188098), (144, 2066537), (153, 1944976), (172, 1730124), (176, 1690803), (187, 1591344), (198, 1502936), (204, 1458732), (257, 1157904), (258, 1153416), (264, 1127202), (272, 1094049), (306, 972488), (344, 865062), (374, 795672), (387, 768944), (396, 751468), (408, 729366), (473, 629136), (514, 578952), (516, 576708), (528, 563601), (561, 530448), (612, 486244), (688, 432531), (731, 407088), (748, 397836), (771, 385968), (774, 384472), (792, 375734), (816, 364683), (946, 314568), (1028, 289476), (1032, 288354), (1122, 265224), (1224, 243122), (1419, 209712), (1462, 203544), (1496, 198918), (1542, 192984), (1548, 192236), (1584, 187867), (1683, 176816), (1892, 157284), (2056, 144738), (2064, 144177), (2193, 135696), (2244, 132612), (2313, 128656), (2448, 121561), (2827, 105264), (2838, 104856), (2924, 101772), (2992, 99459), (3084, 96492), (3096, 96118), (3366, 88408), (3784, 78642), (4112, 72369), (4257, 69904), (4369, 68112), (4386, 67848), (4488, 66306), (4626, 64328), (5654, 52632), (5676, 52428), (5848, 50886), (6168, 48246), (6192, 48059), (6579, 45232), (6732, 44204), (7568, 39321), (8041, 37008), (8481, 35088), (8514, 34952), (8738, 34056), (8772, 33924), (8976, 33153), (9252, 32164), (11051, 26928), (11308, 26316), (11352, 26214), (11696, 25443), (12336, 24123), (13107, 22704), (13158, 22616), (13464, 22102), (16082, 18504), (16962, 17544), (17028, 17476)]