1140224

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:166

約数の個数: 40

約数和(自身を含む): 2430648

約数和(自身を除く): 1290424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 131, 136, 256, 262, 272, 512, 524, 544, 1048, 1088, 2096, 2176, 2227, 4192, 4352, 4454, 8384, 8704, 8908, 16768, 17816, 33536, 35632, 67072, 71264, 142528, 285056, 570112, 1140224]

約数ペア:

[(1, 1140224), (2, 570112), (4, 285056), (8, 142528), (16, 71264), (17, 67072), (32, 35632), (34, 33536), (64, 17816), (68, 16768), (128, 8908), (131, 8704), (136, 8384), (256, 4454), (262, 4352), (272, 4192), (512, 2227), (524, 2176), (544, 2096), (1048, 1088)]