407013984

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:339

約数の個数: 240

約数和(自身を含む): 1321645248

約数和(自身を除く): 914631264

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, 81, 94, 96, 104, 108, 117, 141, 144, 156, 162, 188, 208, 216, 234, 257, 282, 288, 312, 324, 351, 376, 416, 423, 432, 468, 514, 564, 611, 624, 648, 702, 752, 771, 846, 864, 936, 1028, 1053, 1128, 1222, 1248, 1269, 1296, 1404, 1504, 1542, 1692, 1833, 1872, 2056, 2106, 2256, 2313, 2444, 2538, 2592, 2808, 3084, 3341, 3384, 3666, 3744, 3807, 4112, 4212, 4512, 4626, 4888, 5076, 5499, 5616, 6168, 6682, 6768, 6939, 7332, 7614, 8224, 8424, 9252, 9776, 10023, 10152, 10998, 11232, 12079, 12336, 13364, 13536, 13878, 14664, 15228, 16497, 16848, 18504, 19552, 20046, 20304, 20817, 21996, 24158, 24672, 26728, 27756, 29328, 30069, 30456, 32994, 33696, 36237, 37008, 40092, 40608, 41634, 43992, 48316, 49491, 53456, 55512, 58656, 60138, 60912, 65988, 72474, 74016, 80184, 83268, 87984, 90207, 96632, 98982, 106912, 108711, 111024, 120276, 121824, 131976, 144948, 157027, 160368, 166536, 175968, 180414, 193264, 197964, 217422, 222048, 240552, 263952, 270621, 289896, 314054, 320736, 326133, 333072, 360828, 386528, 395928, 434844, 471081, 481104, 527904, 541242, 579792, 628108, 652266, 666144, 721656, 791856, 869688, 942162, 962208, 978399, 1082484, 1159584, 1256216, 1304532, 1413243, 1443312, 1583712, 1739376, 1884324, 1956798, 2164968, 2512432, 2609064, 2826486, 2886624, 3478752, 3768648, 3913596, 4239729, 4329936, 5024864, 5218128, 5652972, 7537296, 7827192, 8479458, 8659872, 10436256, 11305944, 12719187, 15074592, 15654384, 16958916, 22611888, 25438374, 31308768, 33917832, 45223776, 50876748, 67835664, 101753496, 135671328, 203506992, 407013984]

約数ペア:

[(1, 407013984), (2, 203506992), (3, 135671328), (4, 101753496), (6, 67835664), (8, 50876748), (9, 45223776), (12, 33917832), (13, 31308768), (16, 25438374), (18, 22611888), (24, 16958916), (26, 15654384), (27, 15074592), (32, 12719187), (36, 11305944), (39, 10436256), (47, 8659872), (48, 8479458), (52, 7827192), (54, 7537296), (72, 5652972), (78, 5218128), (81, 5024864), (94, 4329936), (96, 4239729), (104, 3913596), (108, 3768648), (117, 3478752), (141, 2886624), (144, 2826486), (156, 2609064), (162, 2512432), (188, 2164968), (208, 1956798), (216, 1884324), (234, 1739376), (257, 1583712), (282, 1443312), (288, 1413243), (312, 1304532), (324, 1256216), (351, 1159584), (376, 1082484), (416, 978399), (423, 962208), (432, 942162), (468, 869688), (514, 791856), (564, 721656), (611, 666144), (624, 652266), (648, 628108), (702, 579792), (752, 541242), (771, 527904), (846, 481104), (864, 471081), (936, 434844), (1028, 395928), (1053, 386528), (1128, 360828), (1222, 333072), (1248, 326133), (1269, 320736), (1296, 314054), (1404, 289896), (1504, 270621), (1542, 263952), (1692, 240552), (1833, 222048), (1872, 217422), (2056, 197964), (2106, 193264), (2256, 180414), (2313, 175968), (2444, 166536), (2538, 160368), (2592, 157027), (2808, 144948), (3084, 131976), (3341, 121824), (3384, 120276), (3666, 111024), (3744, 108711), (3807, 106912), (4112, 98982), (4212, 96632), (4512, 90207), (4626, 87984), (4888, 83268), (5076, 80184), (5499, 74016), (5616, 72474), (6168, 65988), (6682, 60912), (6768, 60138), (6939, 58656), (7332, 55512), (7614, 53456), (8224, 49491), (8424, 48316), (9252, 43992), (9776, 41634), (10023, 40608), (10152, 40092), (10998, 37008), (11232, 36237), (12079, 33696), (12336, 32994), (13364, 30456), (13536, 30069), (13878, 29328), (14664, 27756), (15228, 26728), (16497, 24672), (16848, 24158), (18504, 21996), (19552, 20817), (20046, 20304)]