248190384

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:263

約数の個数: 160

約数和(自身を含む): 721828800

約数和(自身を除く): 473638416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 89, 104, 109, 123, 156, 164, 178, 208, 218, 246, 267, 312, 327, 328, 356, 436, 492, 533, 534, 624, 654, 656, 712, 872, 984, 1066, 1068, 1157, 1308, 1417, 1424, 1599, 1744, 1968, 2132, 2136, 2314, 2616, 2834, 3198, 3471, 3649, 4251, 4264, 4272, 4469, 4628, 5232, 5668, 6396, 6942, 7298, 8502, 8528, 8938, 9256, 9701, 10947, 11336, 12792, 13407, 13884, 14596, 17004, 17876, 18512, 19402, 21894, 22672, 25584, 26814, 27768, 29103, 29192, 34008, 35752, 38804, 43788, 47437, 53628, 55536, 58097, 58206, 58384, 68016, 71504, 77608, 87576, 94874, 107256, 116194, 116412, 126113, 142311, 155216, 174291, 175152, 189748, 214512, 232388, 232824, 252226, 284622, 348582, 378339, 379496, 397741, 464776, 465648, 504452, 569244, 697164, 756678, 758992, 795482, 929552, 1008904, 1138488, 1193223, 1394328, 1513356, 1590964, 2017808, 2276976, 2386446, 2788656, 3026712, 3181928, 4772892, 5170633, 6053424, 6363856, 9545784, 10341266, 15511899, 19091568, 20682532, 31023798, 41365064, 62047596, 82730128, 124095192, 248190384]

約数ペア:

[(1, 248190384), (2, 124095192), (3, 82730128), (4, 62047596), (6, 41365064), (8, 31023798), (12, 20682532), (13, 19091568), (16, 15511899), (24, 10341266), (26, 9545784), (39, 6363856), (41, 6053424), (48, 5170633), (52, 4772892), (78, 3181928), (82, 3026712), (89, 2788656), (104, 2386446), (109, 2276976), (123, 2017808), (156, 1590964), (164, 1513356), (178, 1394328), (208, 1193223), (218, 1138488), (246, 1008904), (267, 929552), (312, 795482), (327, 758992), (328, 756678), (356, 697164), (436, 569244), (492, 504452), (533, 465648), (534, 464776), (624, 397741), (654, 379496), (656, 378339), (712, 348582), (872, 284622), (984, 252226), (1066, 232824), (1068, 232388), (1157, 214512), (1308, 189748), (1417, 175152), (1424, 174291), (1599, 155216), (1744, 142311), (1968, 126113), (2132, 116412), (2136, 116194), (2314, 107256), (2616, 94874), (2834, 87576), (3198, 77608), (3471, 71504), (3649, 68016), (4251, 58384), (4264, 58206), (4272, 58097), (4469, 55536), (4628, 53628), (5232, 47437), (5668, 43788), (6396, 38804), (6942, 35752), (7298, 34008), (8502, 29192), (8528, 29103), (8938, 27768), (9256, 26814), (9701, 25584), (10947, 22672), (11336, 21894), (12792, 19402), (13407, 18512), (13884, 17876), (14596, 17004)]