251507365888

素因数分解:

$2^{11}\times {\mathrm{1117}}^1\times {\mathrm{109943}}^1$

素因数の和:111082

約数の個数: 48

約数和(自身を含む): 503346720240

約数和(自身を除く): 251839354352

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 1117, 2048, 2234, 4468, 8936, 17872, 35744, 71488, 109943, 142976, 219886, 285952, 439772, 571904, 879544, 1143808, 1759088, 2287616, 3518176, 7036352, 14072704, 28145408, 56290816, 112581632, 122806331, 225163264, 245612662, 491225324, 982450648, 1964901296, 3929802592, 7859605184, 15719210368, 31438420736, 62876841472, 125753682944, 251507365888]

約数ペア:

[(1, 251507365888), (2, 125753682944), (4, 62876841472), (8, 31438420736), (16, 15719210368), (32, 7859605184), (64, 3929802592), (128, 1964901296), (256, 982450648), (512, 491225324), (1024, 245612662), (1117, 225163264), (2048, 122806331), (2234, 112581632), (4468, 56290816), (8936, 28145408), (17872, 14072704), (35744, 7036352), (71488, 3518176), (109943, 2287616), (142976, 1759088), (219886, 1143808), (285952, 879544), (439772, 571904)]