266687712

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1$

素因数の和:945

約数の個数: 144

約数和(自身を含む): 806682240

約数和(自身を除く): 539994528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 37, 48, 58, 72, 74, 87, 96, 111, 116, 144, 148, 174, 222, 232, 261, 288, 296, 333, 348, 444, 464, 522, 592, 666, 696, 863, 888, 928, 1044, 1073, 1184, 1332, 1392, 1726, 1776, 2088, 2146, 2589, 2664, 2784, 3219, 3452, 3552, 4176, 4292, 5178, 5328, 6438, 6904, 7767, 8352, 8584, 9657, 10356, 10656, 12876, 13808, 15534, 17168, 19314, 20712, 25027, 25752, 27616, 31068, 31931, 34336, 38628, 41424, 50054, 51504, 62136, 63862, 75081, 77256, 82848, 95793, 100108, 103008, 124272, 127724, 150162, 154512, 191586, 200216, 225243, 248544, 255448, 287379, 300324, 309024, 383172, 400432, 450486, 510896, 574758, 600648, 766344, 800864, 900972, 925999, 1021792, 1149516, 1201296, 1532688, 1801944, 1851998, 2299032, 2402592, 2777997, 3065376, 3603888, 3703996, 4598064, 5555994, 7207776, 7407992, 8333991, 9196128, 11111988, 14815984, 16667982, 22223976, 29631968, 33335964, 44447952, 66671928, 88895904, 133343856, 266687712]

約数ペア:

[(1, 266687712), (2, 133343856), (3, 88895904), (4, 66671928), (6, 44447952), (8, 33335964), (9, 29631968), (12, 22223976), (16, 16667982), (18, 14815984), (24, 11111988), (29, 9196128), (32, 8333991), (36, 7407992), (37, 7207776), (48, 5555994), (58, 4598064), (72, 3703996), (74, 3603888), (87, 3065376), (96, 2777997), (111, 2402592), (116, 2299032), (144, 1851998), (148, 1801944), (174, 1532688), (222, 1201296), (232, 1149516), (261, 1021792), (288, 925999), (296, 900972), (333, 800864), (348, 766344), (444, 600648), (464, 574758), (522, 510896), (592, 450486), (666, 400432), (696, 383172), (863, 309024), (888, 300324), (928, 287379), (1044, 255448), (1073, 248544), (1184, 225243), (1332, 200216), (1392, 191586), (1726, 154512), (1776, 150162), (2088, 127724), (2146, 124272), (2589, 103008), (2664, 100108), (2784, 95793), (3219, 82848), (3452, 77256), (3552, 75081), (4176, 63862), (4292, 62136), (5178, 51504), (5328, 50054), (6438, 41424), (6904, 38628), (7767, 34336), (8352, 31931), (8584, 31068), (9657, 27616), (10356, 25752), (10656, 25027), (12876, 20712), (13808, 19314), (15534, 17168)]