425996872

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9311}}^1$

素因数の和:9386

約数の個数: 64

約数和(自身を含む): 983347200

約数和(自身を除く): 557350328

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 56, 76, 86, 133, 152, 172, 266, 301, 344, 532, 602, 817, 1064, 1204, 1634, 2408, 3268, 5719, 6536, 9311, 11438, 18622, 22876, 37244, 45752, 65177, 74488, 130354, 176909, 260708, 353818, 400373, 521416, 707636, 800746, 1238363, 1415272, 1601492, 2476726, 2802611, 3202984, 4953452, 5605222, 7607087, 9906904, 11210444, 15214174, 22420888, 30428348, 53249609, 60856696, 106499218, 212998436, 425996872]

約数ペア:

[(1, 425996872), (2, 212998436), (4, 106499218), (7, 60856696), (8, 53249609), (14, 30428348), (19, 22420888), (28, 15214174), (38, 11210444), (43, 9906904), (56, 7607087), (76, 5605222), (86, 4953452), (133, 3202984), (152, 2802611), (172, 2476726), (266, 1601492), (301, 1415272), (344, 1238363), (532, 800746), (602, 707636), (817, 521416), (1064, 400373), (1204, 353818), (1634, 260708), (2408, 176909), (3268, 130354), (5719, 74488), (6536, 65177), (9311, 45752), (11438, 37244), (18622, 22876)]