215912736

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:488

約数の個数: 192

約数和(自身を含む): 694310400

約数和(自身を除く): 478397664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 47, 48, 52, 54, 72, 78, 94, 96, 104, 108, 117, 141, 144, 156, 188, 208, 216, 234, 282, 288, 312, 351, 376, 409, 416, 423, 432, 468, 564, 611, 624, 702, 752, 818, 846, 864, 936, 1128, 1222, 1227, 1248, 1269, 1404, 1504, 1636, 1692, 1833, 1872, 2256, 2444, 2454, 2538, 2808, 3272, 3384, 3666, 3681, 3744, 4512, 4888, 4908, 5076, 5317, 5499, 5616, 6544, 6768, 7332, 7362, 9776, 9816, 10152, 10634, 10998, 11043, 11232, 13088, 13536, 14664, 14724, 15951, 16497, 19223, 19552, 19632, 20304, 21268, 21996, 22086, 29328, 29448, 31902, 32994, 38446, 39264, 40608, 42536, 43992, 44172, 47853, 57669, 58656, 58896, 63804, 65988, 76892, 85072, 87984, 88344, 95706, 115338, 117792, 127608, 131976, 143559, 153784, 170144, 173007, 175968, 176688, 191412, 230676, 249899, 255216, 263952, 287118, 307568, 346014, 353376, 382824, 461352, 499798, 510432, 519021, 527904, 574236, 615136, 692028, 749697, 765648, 922704, 999596, 1038042, 1148472, 1384056, 1499394, 1531296, 1845408, 1999192, 2076084, 2249091, 2296944, 2768112, 2998788, 3998384, 4152168, 4498182, 4593888, 5536224, 5997576, 6747273, 7996768, 8304336, 8996364, 11995152, 13494546, 16608672, 17992728, 23990304, 26989092, 35985456, 53978184, 71970912, 107956368, 215912736]

約数ペア:

[(1, 215912736), (2, 107956368), (3, 71970912), (4, 53978184), (6, 35985456), (8, 26989092), (9, 23990304), (12, 17992728), (13, 16608672), (16, 13494546), (18, 11995152), (24, 8996364), (26, 8304336), (27, 7996768), (32, 6747273), (36, 5997576), (39, 5536224), (47, 4593888), (48, 4498182), (52, 4152168), (54, 3998384), (72, 2998788), (78, 2768112), (94, 2296944), (96, 2249091), (104, 2076084), (108, 1999192), (117, 1845408), (141, 1531296), (144, 1499394), (156, 1384056), (188, 1148472), (208, 1038042), (216, 999596), (234, 922704), (282, 765648), (288, 749697), (312, 692028), (351, 615136), (376, 574236), (409, 527904), (416, 519021), (423, 510432), (432, 499798), (468, 461352), (564, 382824), (611, 353376), (624, 346014), (702, 307568), (752, 287118), (818, 263952), (846, 255216), (864, 249899), (936, 230676), (1128, 191412), (1222, 176688), (1227, 175968), (1248, 173007), (1269, 170144), (1404, 153784), (1504, 143559), (1636, 131976), (1692, 127608), (1833, 117792), (1872, 115338), (2256, 95706), (2444, 88344), (2454, 87984), (2538, 85072), (2808, 76892), (3272, 65988), (3384, 63804), (3666, 58896), (3681, 58656), (3744, 57669), (4512, 47853), (4888, 44172), (4908, 43992), (5076, 42536), (5317, 40608), (5499, 39264), (5616, 38446), (6544, 32994), (6768, 31902), (7332, 29448), (7362, 29328), (9776, 22086), (9816, 21996), (10152, 21268), (10634, 20304), (10998, 19632), (11043, 19552), (11232, 19223), (13088, 16497), (13536, 15951), (14664, 14724)]