440491968

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{15607}}^1$

素因数の和:15639

約数の個数: 126

約数和(自身を含む): 1468822056

約数和(自身を除く): 1028330088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 392, 441, 448, 504, 576, 588, 672, 784, 882, 1008, 1176, 1344, 1568, 1764, 2016, 2352, 3136, 3528, 4032, 4704, 7056, 9408, 14112, 15607, 28224, 31214, 46821, 62428, 93642, 109249, 124856, 140463, 187284, 218498, 249712, 280926, 327747, 374568, 436996, 499424, 561852, 655494, 749136, 764743, 873992, 983241, 998848, 1123704, 1310988, 1498272, 1529486, 1747984, 1966482, 2247408, 2294229, 2621976, 2996544, 3058972, 3495968, 3932964, 4494816, 4588458, 5243952, 6117944, 6882687, 6991936, 7865928, 8989632, 9176916, 10487904, 12235888, 13765374, 15731856, 18353832, 20975808, 24471776, 27530748, 31463712, 36707664, 48943552, 55061496, 62927424, 73415328, 110122992, 146830656, 220245984, 440491968]

約数ペア:

[(1, 440491968), (2, 220245984), (3, 146830656), (4, 110122992), (6, 73415328), (7, 62927424), (8, 55061496), (9, 48943552), (12, 36707664), (14, 31463712), (16, 27530748), (18, 24471776), (21, 20975808), (24, 18353832), (28, 15731856), (32, 13765374), (36, 12235888), (42, 10487904), (48, 9176916), (49, 8989632), (56, 7865928), (63, 6991936), (64, 6882687), (72, 6117944), (84, 5243952), (96, 4588458), (98, 4494816), (112, 3932964), (126, 3495968), (144, 3058972), (147, 2996544), (168, 2621976), (192, 2294229), (196, 2247408), (224, 1966482), (252, 1747984), (288, 1529486), (294, 1498272), (336, 1310988), (392, 1123704), (441, 998848), (448, 983241), (504, 873992), (576, 764743), (588, 749136), (672, 655494), (784, 561852), (882, 499424), (1008, 436996), (1176, 374568), (1344, 327747), (1568, 280926), (1764, 249712), (2016, 218498), (2352, 187284), (3136, 140463), (3528, 124856), (4032, 109249), (4704, 93642), (7056, 62428), (9408, 46821), (14112, 31214), (15607, 28224)]