1379718368

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{21313}}^1$

素因数の和:21364

約数の個数: 72

約数和(自身を含む): 3297872592

約数和(自身を除く): 1918154224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 289, 476, 544, 578, 952, 1156, 1904, 2023, 2312, 3808, 4046, 4624, 8092, 9248, 16184, 21313, 32368, 42626, 64736, 85252, 149191, 170504, 298382, 341008, 362321, 596764, 682016, 724642, 1193528, 1449284, 2387056, 2536247, 2898568, 4774112, 5072494, 5797136, 6159457, 10144988, 11594272, 12318914, 20289976, 24637828, 40579952, 43116199, 49275656, 81159904, 86232398, 98551312, 172464796, 197102624, 344929592, 689859184, 1379718368]

約数ペア:

[(1, 1379718368), (2, 689859184), (4, 344929592), (7, 197102624), (8, 172464796), (14, 98551312), (16, 86232398), (17, 81159904), (28, 49275656), (32, 43116199), (34, 40579952), (56, 24637828), (68, 20289976), (112, 12318914), (119, 11594272), (136, 10144988), (224, 6159457), (238, 5797136), (272, 5072494), (289, 4774112), (476, 2898568), (544, 2536247), (578, 2387056), (952, 1449284), (1156, 1193528), (1904, 724642), (2023, 682016), (2312, 596764), (3808, 362321), (4046, 341008), (4624, 298382), (8092, 170504), (9248, 149191), (16184, 85252), (21313, 64736), (32368, 42626)]