345230496

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 216

約数和(自身を含む): 1095301116

約数和(自身を除く): 750070620

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 41, 48, 52, 72, 78, 82, 96, 104, 117, 123, 144, 156, 164, 169, 173, 208, 234, 246, 288, 312, 328, 338, 346, 369, 416, 468, 492, 507, 519, 533, 624, 656, 676, 692, 738, 936, 984, 1014, 1038, 1066, 1248, 1312, 1352, 1384, 1476, 1521, 1557, 1599, 1872, 1968, 2028, 2076, 2132, 2249, 2704, 2768, 2952, 3042, 3114, 3198, 3744, 3936, 4056, 4152, 4264, 4498, 4797, 5408, 5536, 5904, 6084, 6228, 6396, 6747, 6929, 7093, 8112, 8304, 8528, 8996, 9594, 11808, 12168, 12456, 12792, 13494, 13858, 14186, 16224, 16608, 17056, 17992, 19188, 20241, 20787, 21279, 24336, 24912, 25584, 26988, 27716, 28372, 29237, 35984, 38376, 40482, 41574, 42558, 48672, 49824, 51168, 53976, 55432, 56744, 58474, 62361, 63837, 71968, 76752, 80964, 83148, 85116, 87711, 92209, 107952, 110864, 113488, 116948, 124722, 127674, 153504, 161928, 166296, 170232, 175422, 184418, 215904, 221728, 226976, 233896, 249444, 255348, 263133, 276627, 323856, 332592, 340464, 350844, 368836, 467792, 498888, 510696, 526266, 553254, 647712, 665184, 680928, 701688, 737672, 829881, 935584, 997776, 1021392, 1052532, 1106508, 1198717, 1403376, 1475344, 1659762, 1995552, 2042784, 2105064, 2213016, 2397434, 2806752, 2950688, 3319524, 3596151, 4210128, 4426032, 4794868, 6639048, 7192302, 8420256, 8852064, 9589736, 10788453, 13278096, 14384604, 19179472, 21576906, 26556192, 28769208, 38358944, 43153812, 57538416, 86307624, 115076832, 172615248, 345230496]

約数ペア:

[(1, 345230496), (2, 172615248), (3, 115076832), (4, 86307624), (6, 57538416), (8, 43153812), (9, 38358944), (12, 28769208), (13, 26556192), (16, 21576906), (18, 19179472), (24, 14384604), (26, 13278096), (32, 10788453), (36, 9589736), (39, 8852064), (41, 8420256), (48, 7192302), (52, 6639048), (72, 4794868), (78, 4426032), (82, 4210128), (96, 3596151), (104, 3319524), (117, 2950688), (123, 2806752), (144, 2397434), (156, 2213016), (164, 2105064), (169, 2042784), (173, 1995552), (208, 1659762), (234, 1475344), (246, 1403376), (288, 1198717), (312, 1106508), (328, 1052532), (338, 1021392), (346, 997776), (369, 935584), (416, 829881), (468, 737672), (492, 701688), (507, 680928), (519, 665184), (533, 647712), (624, 553254), (656, 526266), (676, 510696), (692, 498888), (738, 467792), (936, 368836), (984, 350844), (1014, 340464), (1038, 332592), (1066, 323856), (1248, 276627), (1312, 263133), (1352, 255348), (1384, 249444), (1476, 233896), (1521, 226976), (1557, 221728), (1599, 215904), (1872, 184418), (1968, 175422), (2028, 170232), (2076, 166296), (2132, 161928), (2249, 153504), (2704, 127674), (2768, 124722), (2952, 116948), (3042, 113488), (3114, 110864), (3198, 107952), (3744, 92209), (3936, 87711), (4056, 85116), (4152, 83148), (4264, 80964), (4498, 76752), (4797, 71968), (5408, 63837), (5536, 62361), (5904, 58474), (6084, 56744), (6228, 55432), (6396, 53976), (6747, 51168), (6929, 49824), (7093, 48672), (8112, 42558), (8304, 41574), (8528, 40482), (8996, 38376), (9594, 35984), (11808, 29237), (12168, 28372), (12456, 27716), (12792, 26988), (13494, 25584), (13858, 24912), (14186, 24336), (16224, 21279), (16608, 20787), (17056, 20241), (17992, 19188)]