397574784

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 256

約数和(自身を含む): 1273449600

約数和(自身を除く): 875874816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 67, 68, 72, 96, 101, 102, 108, 128, 134, 136, 144, 153, 192, 201, 202, 204, 216, 268, 272, 288, 303, 306, 384, 402, 404, 408, 432, 459, 536, 544, 576, 603, 606, 612, 804, 808, 816, 864, 909, 918, 1072, 1088, 1139, 1152, 1206, 1212, 1224, 1608, 1616, 1632, 1717, 1728, 1809, 1818, 1836, 2144, 2176, 2278, 2412, 2424, 2448, 2727, 3216, 3232, 3264, 3417, 3434, 3456, 3618, 3636, 3672, 4288, 4556, 4824, 4848, 4896, 5151, 5454, 6432, 6464, 6528, 6767, 6834, 6868, 7236, 7272, 7344, 8576, 9112, 9648, 9696, 9792, 10251, 10302, 10908, 12864, 12928, 13534, 13668, 13736, 14472, 14544, 14688, 15453, 18224, 19296, 19392, 19584, 20301, 20502, 20604, 21816, 25728, 27068, 27336, 27472, 28944, 29088, 29376, 30753, 30906, 36448, 38592, 38784, 40602, 41004, 41208, 43632, 46359, 54136, 54672, 54944, 57888, 58176, 58752, 60903, 61506, 61812, 72896, 77184, 81204, 82008, 82416, 87264, 92718, 108272, 109344, 109888, 115039, 115776, 116352, 121806, 123012, 123624, 145792, 162408, 164016, 164832, 174528, 182709, 185436, 216544, 218688, 219776, 230078, 231552, 243612, 246024, 247248, 324816, 328032, 329664, 345117, 349056, 365418, 370872, 433088, 437376, 460156, 487224, 492048, 494496, 649632, 656064, 659328, 690234, 730836, 741744, 866176, 920312, 974448, 984096, 988992, 1035351, 1299264, 1312128, 1380468, 1461672, 1483488, 1840624, 1948896, 1968192, 1977984, 2070702, 2598528, 2760936, 2923344, 2966976, 3106053, 3681248, 3897792, 3936384, 4141404, 5521872, 5846688, 5933952, 6212106, 7362496, 7795584, 8282808, 11043744, 11693376, 12424212, 14724992, 16565616, 22087488, 23386752, 24848424, 33131232, 44174976, 49696848, 66262464, 99393696, 132524928, 198787392, 397574784]

約数ペア:

[(1, 397574784), (2, 198787392), (3, 132524928), (4, 99393696), (6, 66262464), (8, 49696848), (9, 44174976), (12, 33131232), (16, 24848424), (17, 23386752), (18, 22087488), (24, 16565616), (27, 14724992), (32, 12424212), (34, 11693376), (36, 11043744), (48, 8282808), (51, 7795584), (54, 7362496), (64, 6212106), (67, 5933952), (68, 5846688), (72, 5521872), (96, 4141404), (101, 3936384), (102, 3897792), (108, 3681248), (128, 3106053), (134, 2966976), (136, 2923344), (144, 2760936), (153, 2598528), (192, 2070702), (201, 1977984), (202, 1968192), (204, 1948896), (216, 1840624), (268, 1483488), (272, 1461672), (288, 1380468), (303, 1312128), (306, 1299264), (384, 1035351), (402, 988992), (404, 984096), (408, 974448), (432, 920312), (459, 866176), (536, 741744), (544, 730836), (576, 690234), (603, 659328), (606, 656064), (612, 649632), (804, 494496), (808, 492048), (816, 487224), (864, 460156), (909, 437376), (918, 433088), (1072, 370872), (1088, 365418), (1139, 349056), (1152, 345117), (1206, 329664), (1212, 328032), (1224, 324816), (1608, 247248), (1616, 246024), (1632, 243612), (1717, 231552), (1728, 230078), (1809, 219776), (1818, 218688), (1836, 216544), (2144, 185436), (2176, 182709), (2278, 174528), (2412, 164832), (2424, 164016), (2448, 162408), (2727, 145792), (3216, 123624), (3232, 123012), (3264, 121806), (3417, 116352), (3434, 115776), (3456, 115039), (3618, 109888), (3636, 109344), (3672, 108272), (4288, 92718), (4556, 87264), (4824, 82416), (4848, 82008), (4896, 81204), (5151, 77184), (5454, 72896), (6432, 61812), (6464, 61506), (6528, 60903), (6767, 58752), (6834, 58176), (6868, 57888), (7236, 54944), (7272, 54672), (7344, 54136), (8576, 46359), (9112, 43632), (9648, 41208), (9696, 41004), (9792, 40602), (10251, 38784), (10302, 38592), (10908, 36448), (12864, 30906), (12928, 30753), (13534, 29376), (13668, 29088), (13736, 28944), (14472, 27472), (14544, 27336), (14688, 27068), (15453, 25728), (18224, 21816), (19296, 20604), (19392, 20502), (19584, 20301)]