281358117824

素因数分解:

$2^6\times 7^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{50989}}^1$

素因数の和:51230

約数の個数: 112

約数和(自身を含む): 649645233600

約数和(自身を除く): 368287115776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 113, 218, 224, 226, 436, 448, 452, 763, 791, 872, 904, 1526, 1582, 1744, 1808, 3052, 3164, 3488, 3616, 6104, 6328, 6976, 7232, 12208, 12317, 12656, 24416, 24634, 25312, 48832, 49268, 50624, 50989, 86219, 98536, 101978, 172438, 197072, 203956, 344876, 356923, 394144, 407912, 689752, 713846, 788288, 815824, 1379504, 1427692, 1631648, 2759008, 2855384, 3263296, 5518016, 5557801, 5710768, 5761757, 11115602, 11421536, 11523514, 22231204, 22843072, 23047028, 38904607, 40332299, 44462408, 46094056, 77809214, 80664598, 88924816, 92188112, 155618428, 161329196, 177849632, 184376224, 311236856, 322658392, 355699264, 368752448, 622473712, 628031513, 645316784, 1244947424, 1256063026, 1290633568, 2489894848, 2512126052, 2581267136, 4396220591, 5024252104, 8792441182, 10048504208, 17584882364, 20097008416, 35169764728, 40194016832, 70339529456, 140679058912, 281358117824]

約数ペア:

[(1, 281358117824), (2, 140679058912), (4, 70339529456), (7, 40194016832), (8, 35169764728), (14, 20097008416), (16, 17584882364), (28, 10048504208), (32, 8792441182), (56, 5024252104), (64, 4396220591), (109, 2581267136), (112, 2512126052), (113, 2489894848), (218, 1290633568), (224, 1256063026), (226, 1244947424), (436, 645316784), (448, 628031513), (452, 622473712), (763, 368752448), (791, 355699264), (872, 322658392), (904, 311236856), (1526, 184376224), (1582, 177849632), (1744, 161329196), (1808, 155618428), (3052, 92188112), (3164, 88924816), (3488, 80664598), (3616, 77809214), (6104, 46094056), (6328, 44462408), (6976, 40332299), (7232, 38904607), (12208, 23047028), (12317, 22843072), (12656, 22231204), (24416, 11523514), (24634, 11421536), (25312, 11115602), (48832, 5761757), (49268, 5710768), (50624, 5557801), (50989, 5518016), (86219, 3263296), (98536, 2855384), (101978, 2759008), (172438, 1631648), (197072, 1427692), (203956, 1379504), (344876, 815824), (356923, 788288), (394144, 713846), (407912, 689752)]