1388891167094

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1\times {\mathrm{2557}}^1$

素因数の和:3501

約数の個数: 64

約数和(自身を含む): 2192996892672

約数和(自身を除く): 804105725578

約数列:

[1, 2, 31, 62, 101, 127, 202, 254, 683, 1366, 2557, 3131, 3937, 5114, 6262, 7874, 12827, 21173, 25654, 42346, 68983, 79267, 86741, 137966, 158534, 173482, 258257, 324739, 397637, 516514, 649478, 795274, 1746431, 2138473, 2688971, 3492862, 4276946, 5377942, 8005967, 8760841, 10066909, 16011934, 17521682, 20133818, 32798639, 54139361, 65597278, 108278722, 176389531, 221796737, 271586071, 352779062, 443593474, 543172142, 1016757809, 2033515618, 5468075461, 6875698847, 10936150922, 13751397694, 22401470437, 44802940874, 694445583547, 1388891167094]

約数ペア:

[(1, 1388891167094), (2, 694445583547), (31, 44802940874), (62, 22401470437), (101, 13751397694), (127, 10936150922), (202, 6875698847), (254, 5468075461), (683, 2033515618), (1366, 1016757809), (2557, 543172142), (3131, 443593474), (3937, 352779062), (5114, 271586071), (6262, 221796737), (7874, 176389531), (12827, 108278722), (21173, 65597278), (25654, 54139361), (42346, 32798639), (68983, 20133818), (79267, 17521682), (86741, 16011934), (137966, 10066909), (158534, 8760841), (173482, 8005967), (258257, 5377942), (324739, 4276946), (397637, 3492862), (516514, 2688971), (649478, 2138473), (795274, 1746431)]