1394191216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6563}}^1$

素因数の和:6670

約数の個数: 80

約数和(自身を含む): 3164583168

約数和(自身を除く): 1770391952

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 71, 88, 136, 142, 176, 187, 272, 284, 374, 568, 748, 781, 1136, 1207, 1496, 1562, 2414, 2992, 3124, 4828, 6248, 6563, 9656, 12496, 13126, 13277, 19312, 26252, 26554, 52504, 53108, 72193, 105008, 106216, 111571, 144386, 212432, 223142, 288772, 446284, 465973, 577544, 892568, 931946, 1155088, 1227281, 1785136, 1863892, 2454562, 3727784, 4909124, 5125703, 7455568, 7921541, 9818248, 10251406, 15843082, 19636496, 20502812, 31686164, 41005624, 63372328, 82011248, 87136951, 126744656, 174273902, 348547804, 697095608, 1394191216]

約数ペア:

[(1, 1394191216), (2, 697095608), (4, 348547804), (8, 174273902), (11, 126744656), (16, 87136951), (17, 82011248), (22, 63372328), (34, 41005624), (44, 31686164), (68, 20502812), (71, 19636496), (88, 15843082), (136, 10251406), (142, 9818248), (176, 7921541), (187, 7455568), (272, 5125703), (284, 4909124), (374, 3727784), (568, 2454562), (748, 1863892), (781, 1785136), (1136, 1227281), (1207, 1155088), (1496, 931946), (1562, 892568), (2414, 577544), (2992, 465973), (3124, 446284), (4828, 288772), (6248, 223142), (6563, 212432), (9656, 144386), (12496, 111571), (13126, 106216), (13277, 105008), (19312, 72193), (26252, 53108), (26554, 52504)]