211067648

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4409}}^1$

素因数の和:4453

約数の個数: 72

約数和(自身を含む): 486758160

約数和(自身を除く): 275690512

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 256, 272, 352, 374, 544, 704, 748, 1088, 1408, 1496, 2176, 2816, 2992, 4352, 4409, 5984, 8818, 11968, 17636, 23936, 35272, 47872, 48499, 70544, 74953, 96998, 141088, 149906, 193996, 282176, 299812, 387992, 564352, 599624, 775984, 824483, 1128704, 1199248, 1551968, 1648966, 2398496, 3103936, 3297932, 4796992, 6207872, 6595864, 9593984, 12415744, 13191728, 19187968, 26383456, 52766912, 105533824, 211067648]

約数ペア:

[(1, 211067648), (2, 105533824), (4, 52766912), (8, 26383456), (11, 19187968), (16, 13191728), (17, 12415744), (22, 9593984), (32, 6595864), (34, 6207872), (44, 4796992), (64, 3297932), (68, 3103936), (88, 2398496), (128, 1648966), (136, 1551968), (176, 1199248), (187, 1128704), (256, 824483), (272, 775984), (352, 599624), (374, 564352), (544, 387992), (704, 299812), (748, 282176), (1088, 193996), (1408, 149906), (1496, 141088), (2176, 96998), (2816, 74953), (2992, 70544), (4352, 48499), (4409, 47872), (5984, 35272), (8818, 23936), (11968, 17636)]