1380276436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1171}}^1$

素因数の和:1325

約数の個数: 96

約数和(自身を含む): 3118832640

約数和(自身を除く): 1738556204

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 89, 154, 172, 178, 301, 308, 356, 473, 602, 623, 946, 979, 1171, 1204, 1246, 1892, 1958, 2342, 2492, 3311, 3827, 3916, 4684, 6622, 6853, 7654, 8197, 12881, 13244, 13706, 15308, 16394, 25762, 26789, 27412, 32788, 42097, 50353, 51524, 53578, 84194, 90167, 100706, 104219, 107156, 168388, 180334, 201412, 208438, 294679, 352471, 360668, 416876, 553883, 589358, 704942, 729533, 1107766, 1146409, 1178716, 1409884, 1459066, 2215532, 2292818, 2918132, 3877181, 4481417, 4585636, 7754362, 8024863, 8962834, 15508724, 16049726, 17925668, 31369919, 32099452, 49295587, 62739838, 98591174, 125479676, 197182348, 345069109, 690138218, 1380276436]

約数ペア:

[(1, 1380276436), (2, 690138218), (4, 345069109), (7, 197182348), (11, 125479676), (14, 98591174), (22, 62739838), (28, 49295587), (43, 32099452), (44, 31369919), (77, 17925668), (86, 16049726), (89, 15508724), (154, 8962834), (172, 8024863), (178, 7754362), (301, 4585636), (308, 4481417), (356, 3877181), (473, 2918132), (602, 2292818), (623, 2215532), (946, 1459066), (979, 1409884), (1171, 1178716), (1204, 1146409), (1246, 1107766), (1892, 729533), (1958, 704942), (2342, 589358), (2492, 553883), (3311, 416876), (3827, 360668), (3916, 352471), (4684, 294679), (6622, 208438), (6853, 201412), (7654, 180334), (8197, 168388), (12881, 107156), (13244, 104219), (13706, 100706), (15308, 90167), (16394, 84194), (25762, 53578), (26789, 51524), (27412, 50353), (32788, 42097)]