1284668854

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{569}}^1$

素因数の和:757

約数の個数: 64

約数和(自身を含む): 2344204800

約数和(自身を除く): 1059535946

約数列:

[1, 2, 7, 14, 29, 58, 67, 83, 134, 166, 203, 406, 469, 569, 581, 938, 1138, 1162, 1943, 2407, 3886, 3983, 4814, 5561, 7966, 11122, 13601, 16501, 16849, 27202, 33002, 33698, 38123, 38927, 47227, 76246, 77854, 94454, 115507, 161269, 231014, 266861, 322538, 330589, 533722, 661178, 1105567, 1128883, 1369583, 2211134, 2257766, 2739166, 3164209, 6328418, 7738969, 9587081, 15477938, 19174162, 22149463, 44298926, 91762061, 183524122, 642334427, 1284668854]

約数ペア:

[(1, 1284668854), (2, 642334427), (7, 183524122), (14, 91762061), (29, 44298926), (58, 22149463), (67, 19174162), (83, 15477938), (134, 9587081), (166, 7738969), (203, 6328418), (406, 3164209), (469, 2739166), (569, 2257766), (581, 2211134), (938, 1369583), (1138, 1128883), (1162, 1105567), (1943, 661178), (2407, 533722), (3886, 330589), (3983, 322538), (4814, 266861), (5561, 231014), (7966, 161269), (11122, 115507), (13601, 94454), (16501, 77854), (16849, 76246), (27202, 47227), (33002, 38927), (33698, 38123)]