265236992

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1049

約数の個数: 80

約数和(自身を含む): 579820032

約数和(自身を除く): 314583040

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 496, 512, 527, 544, 983, 992, 1054, 1088, 1966, 1984, 2108, 2176, 3932, 3968, 4216, 4352, 7864, 7936, 8432, 8704, 15728, 15872, 16711, 16864, 30473, 31456, 33422, 33728, 60946, 62912, 66844, 67456, 121892, 125824, 133688, 134912, 243784, 251648, 267376, 269824, 487568, 503296, 518041, 534752, 975136, 1036082, 1069504, 1950272, 2072164, 2139008, 3900544, 4144328, 4278016, 7801088, 8288656, 8556032, 15602176, 16577312, 33154624, 66309248, 132618496, 265236992]

約数ペア:

[(1, 265236992), (2, 132618496), (4, 66309248), (8, 33154624), (16, 16577312), (17, 15602176), (31, 8556032), (32, 8288656), (34, 7801088), (62, 4278016), (64, 4144328), (68, 3900544), (124, 2139008), (128, 2072164), (136, 1950272), (248, 1069504), (256, 1036082), (272, 975136), (496, 534752), (512, 518041), (527, 503296), (544, 487568), (983, 269824), (992, 267376), (1054, 251648), (1088, 243784), (1966, 134912), (1984, 133688), (2108, 125824), (2176, 121892), (3932, 67456), (3968, 66844), (4216, 62912), (4352, 60946), (7864, 33728), (7936, 33422), (8432, 31456), (8704, 30473), (15728, 16864), (15872, 16711)]