428702976

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^2\times {\mathrm{367}}^1$

素因数の和:418

約数の個数: 216

約数和(自身を含む): 1376511360

約数和(自身を除く): 947808384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 169, 192, 208, 216, 234, 256, 288, 312, 338, 351, 367, 384, 416, 432, 468, 507, 576, 624, 676, 702, 734, 768, 832, 864, 936, 1014, 1101, 1152, 1248, 1352, 1404, 1468, 1521, 1664, 1728, 1872, 2028, 2202, 2304, 2496, 2704, 2808, 2936, 3042, 3303, 3328, 3456, 3744, 4056, 4404, 4563, 4771, 4992, 5408, 5616, 5872, 6084, 6606, 6912, 7488, 8112, 8808, 9126, 9542, 9909, 9984, 10816, 11232, 11744, 12168, 13212, 14313, 14976, 16224, 17616, 18252, 19084, 19818, 21632, 22464, 23488, 24336, 26424, 28626, 29952, 32448, 35232, 36504, 38168, 39636, 42939, 43264, 44928, 46976, 48672, 52848, 57252, 62023, 64896, 70464, 73008, 76336, 79272, 85878, 89856, 93952, 97344, 105696, 114504, 124046, 128817, 129792, 140928, 146016, 152672, 158544, 171756, 186069, 194688, 211392, 229008, 248092, 257634, 281856, 292032, 305344, 317088, 343512, 372138, 389376, 422784, 458016, 496184, 515268, 558207, 584064, 610688, 634176, 687024, 744276, 845568, 916032, 992368, 1030536, 1116414, 1168128, 1221376, 1268352, 1374048, 1488552, 1674621, 1832064, 1984736, 2061072, 2232828, 2536704, 2748096, 2977104, 3349242, 3664128, 3969472, 4122144, 4465656, 5496192, 5954208, 6698484, 7938944, 8244288, 8931312, 10992384, 11908416, 13396968, 15877888, 16488576, 17862624, 23816832, 26793936, 32977152, 35725248, 47633664, 53587872, 71450496, 107175744, 142900992, 214351488, 428702976]

約数ペア:

[(1, 428702976), (2, 214351488), (3, 142900992), (4, 107175744), (6, 71450496), (8, 53587872), (9, 47633664), (12, 35725248), (13, 32977152), (16, 26793936), (18, 23816832), (24, 17862624), (26, 16488576), (27, 15877888), (32, 13396968), (36, 11908416), (39, 10992384), (48, 8931312), (52, 8244288), (54, 7938944), (64, 6698484), (72, 5954208), (78, 5496192), (96, 4465656), (104, 4122144), (108, 3969472), (117, 3664128), (128, 3349242), (144, 2977104), (156, 2748096), (169, 2536704), (192, 2232828), (208, 2061072), (216, 1984736), (234, 1832064), (256, 1674621), (288, 1488552), (312, 1374048), (338, 1268352), (351, 1221376), (367, 1168128), (384, 1116414), (416, 1030536), (432, 992368), (468, 916032), (507, 845568), (576, 744276), (624, 687024), (676, 634176), (702, 610688), (734, 584064), (768, 558207), (832, 515268), (864, 496184), (936, 458016), (1014, 422784), (1101, 389376), (1152, 372138), (1248, 343512), (1352, 317088), (1404, 305344), (1468, 292032), (1521, 281856), (1664, 257634), (1728, 248092), (1872, 229008), (2028, 211392), (2202, 194688), (2304, 186069), (2496, 171756), (2704, 158544), (2808, 152672), (2936, 146016), (3042, 140928), (3303, 129792), (3328, 128817), (3456, 124046), (3744, 114504), (4056, 105696), (4404, 97344), (4563, 93952), (4771, 89856), (4992, 85878), (5408, 79272), (5616, 76336), (5872, 73008), (6084, 70464), (6606, 64896), (6912, 62023), (7488, 57252), (8112, 52848), (8808, 48672), (9126, 46976), (9542, 44928), (9909, 43264), (9984, 42939), (10816, 39636), (11232, 38168), (11744, 36504), (12168, 35232), (13212, 32448), (14313, 29952), (14976, 28626), (16224, 26424), (17616, 24336), (18252, 23488), (19084, 22464), (19818, 21632)]