253437056

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 519955200

約数和(自身を除く): 266518144

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 79, 128, 142, 158, 284, 316, 353, 568, 632, 706, 1136, 1264, 1412, 2272, 2528, 2824, 4544, 5056, 5609, 5648, 9088, 10112, 11218, 11296, 22436, 22592, 25063, 27887, 44872, 45184, 50126, 55774, 89744, 100252, 111548, 179488, 200504, 223096, 358976, 401008, 446192, 717952, 802016, 892384, 1604032, 1784768, 1979977, 3208064, 3569536, 3959954, 7919908, 15839816, 31679632, 63359264, 126718528, 253437056]

約数ペア:

[(1, 253437056), (2, 126718528), (4, 63359264), (8, 31679632), (16, 15839816), (32, 7919908), (64, 3959954), (71, 3569536), (79, 3208064), (128, 1979977), (142, 1784768), (158, 1604032), (284, 892384), (316, 802016), (353, 717952), (568, 446192), (632, 401008), (706, 358976), (1136, 223096), (1264, 200504), (1412, 179488), (2272, 111548), (2528, 100252), (2824, 89744), (4544, 55774), (5056, 50126), (5609, 45184), (5648, 44872), (9088, 27887), (10112, 25063), (11218, 22592), (11296, 22436)]