268389072

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:471

約数の個数: 240

約数和(自身を含む): 927321600

約数和(自身を除く): 658932528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 49, 54, 56, 62, 63, 72, 84, 93, 98, 108, 112, 124, 126, 144, 147, 168, 186, 189, 196, 216, 217, 248, 252, 279, 294, 336, 372, 378, 392, 409, 432, 434, 441, 496, 504, 558, 588, 651, 744, 756, 784, 818, 837, 868, 882, 1008, 1116, 1176, 1227, 1302, 1323, 1488, 1512, 1519, 1636, 1674, 1736, 1764, 1953, 2232, 2352, 2454, 2604, 2646, 2863, 3024, 3038, 3272, 3348, 3472, 3528, 3681, 3906, 4464, 4557, 4908, 5208, 5292, 5726, 5859, 6076, 6544, 6696, 7056, 7362, 7812, 8589, 9114, 9816, 10416, 10584, 11043, 11452, 11718, 12152, 12679, 13392, 13671, 14724, 15624, 17178, 18228, 19632, 20041, 21168, 22086, 22904, 23436, 24304, 25358, 25767, 27342, 29448, 31248, 34356, 36456, 38037, 40082, 41013, 44172, 45808, 46872, 50716, 51534, 54684, 58896, 60123, 68712, 72912, 76074, 77301, 80164, 82026, 88344, 88753, 93744, 101432, 103068, 109368, 114111, 120246, 137424, 152148, 154602, 160328, 164052, 176688, 177506, 180369, 202864, 206136, 218736, 228222, 240492, 266259, 304296, 309204, 320656, 328104, 342333, 355012, 360738, 412272, 456444, 480984, 532518, 541107, 608592, 618408, 621271, 656208, 684666, 710024, 721476, 798777, 912888, 961968, 1065036, 1082214, 1236816, 1242542, 1369332, 1420048, 1442952, 1597554, 1825776, 1863813, 2130072, 2164428, 2396331, 2485084, 2738664, 2885904, 3195108, 3727626, 4260144, 4328856, 4792662, 4970168, 5477328, 5591439, 6390216, 7455252, 8657712, 9585324, 9940336, 11182878, 12780432, 14910504, 16774317, 19170648, 22365756, 29821008, 33548634, 38341296, 44731512, 67097268, 89463024, 134194536, 268389072]

約数ペア:

[(1, 268389072), (2, 134194536), (3, 89463024), (4, 67097268), (6, 44731512), (7, 38341296), (8, 33548634), (9, 29821008), (12, 22365756), (14, 19170648), (16, 16774317), (18, 14910504), (21, 12780432), (24, 11182878), (27, 9940336), (28, 9585324), (31, 8657712), (36, 7455252), (42, 6390216), (48, 5591439), (49, 5477328), (54, 4970168), (56, 4792662), (62, 4328856), (63, 4260144), (72, 3727626), (84, 3195108), (93, 2885904), (98, 2738664), (108, 2485084), (112, 2396331), (124, 2164428), (126, 2130072), (144, 1863813), (147, 1825776), (168, 1597554), (186, 1442952), (189, 1420048), (196, 1369332), (216, 1242542), (217, 1236816), (248, 1082214), (252, 1065036), (279, 961968), (294, 912888), (336, 798777), (372, 721476), (378, 710024), (392, 684666), (409, 656208), (432, 621271), (434, 618408), (441, 608592), (496, 541107), (504, 532518), (558, 480984), (588, 456444), (651, 412272), (744, 360738), (756, 355012), (784, 342333), (818, 328104), (837, 320656), (868, 309204), (882, 304296), (1008, 266259), (1116, 240492), (1176, 228222), (1227, 218736), (1302, 206136), (1323, 202864), (1488, 180369), (1512, 177506), (1519, 176688), (1636, 164052), (1674, 160328), (1736, 154602), (1764, 152148), (1953, 137424), (2232, 120246), (2352, 114111), (2454, 109368), (2604, 103068), (2646, 101432), (2863, 93744), (3024, 88753), (3038, 88344), (3272, 82026), (3348, 80164), (3472, 77301), (3528, 76074), (3681, 72912), (3906, 68712), (4464, 60123), (4557, 58896), (4908, 54684), (5208, 51534), (5292, 50716), (5726, 46872), (5859, 45808), (6076, 44172), (6544, 41013), (6696, 40082), (7056, 38037), (7362, 36456), (7812, 34356), (8589, 31248), (9114, 29448), (9816, 27342), (10416, 25767), (10584, 25358), (11043, 24304), (11452, 23436), (11718, 22904), (12152, 22086), (12679, 21168), (13392, 20041), (13671, 19632), (14724, 18228), (15624, 17178)]