445642272

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:383

約数の個数: 144

約数和(自身を含む): 1302170688

約数和(自身を除く): 856528416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 103, 144, 166, 181, 206, 249, 288, 309, 332, 362, 412, 498, 543, 618, 664, 724, 747, 824, 927, 996, 1086, 1236, 1328, 1448, 1494, 1629, 1648, 1854, 1992, 2172, 2472, 2656, 2896, 2988, 3258, 3296, 3708, 3984, 4344, 4944, 5792, 5976, 6516, 7416, 7968, 8549, 8688, 9888, 11952, 13032, 14832, 15023, 17098, 17376, 18643, 23904, 25647, 26064, 29664, 30046, 34196, 37286, 45069, 51294, 52128, 55929, 60092, 68392, 74572, 76941, 90138, 102588, 111858, 120184, 135207, 136784, 149144, 153882, 167787, 180276, 205176, 223716, 240368, 270414, 273568, 298288, 307764, 335574, 360552, 410352, 447432, 480736, 540828, 596576, 615528, 671148, 721104, 820704, 894864, 1081656, 1231056, 1342296, 1442208, 1547369, 1789728, 2163312, 2462112, 2684592, 3094738, 4326624, 4642107, 5369184, 6189476, 9284214, 12378952, 13926321, 18568428, 24757904, 27852642, 37136856, 49515808, 55705284, 74273712, 111410568, 148547424, 222821136, 445642272]

約数ペア:

[(1, 445642272), (2, 222821136), (3, 148547424), (4, 111410568), (6, 74273712), (8, 55705284), (9, 49515808), (12, 37136856), (16, 27852642), (18, 24757904), (24, 18568428), (32, 13926321), (36, 12378952), (48, 9284214), (72, 6189476), (83, 5369184), (96, 4642107), (103, 4326624), (144, 3094738), (166, 2684592), (181, 2462112), (206, 2163312), (249, 1789728), (288, 1547369), (309, 1442208), (332, 1342296), (362, 1231056), (412, 1081656), (498, 894864), (543, 820704), (618, 721104), (664, 671148), (724, 615528), (747, 596576), (824, 540828), (927, 480736), (996, 447432), (1086, 410352), (1236, 360552), (1328, 335574), (1448, 307764), (1494, 298288), (1629, 273568), (1648, 270414), (1854, 240368), (1992, 223716), (2172, 205176), (2472, 180276), (2656, 167787), (2896, 153882), (2988, 149144), (3258, 136784), (3296, 135207), (3708, 120184), (3984, 111858), (4344, 102588), (4944, 90138), (5792, 76941), (5976, 74572), (6516, 68392), (7416, 60092), (7968, 55929), (8549, 52128), (8688, 51294), (9888, 45069), (11952, 37286), (13032, 34196), (14832, 30046), (15023, 29664), (17098, 26064), (17376, 25647), (18643, 23904)]