1265812996

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{857}}^1$

素因数の和:1021

約数の個数: 96

約数和(自身を含む): 2802159360

約数和(自身を除く): 1536346364

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 68, 107, 116, 119, 203, 214, 238, 406, 428, 476, 493, 749, 812, 857, 986, 1498, 1714, 1819, 1972, 2996, 3103, 3428, 3451, 3638, 5999, 6206, 6902, 7276, 11998, 12412, 12733, 13804, 14569, 21721, 23996, 24853, 25466, 29138, 43442, 49706, 50932, 52751, 58276, 86884, 91699, 99412, 101983, 105502, 173971, 183398, 203966, 211004, 347942, 366796, 369257, 407932, 422501, 641893, 695884, 738514, 845002, 1283786, 1477028, 1558883, 1690004, 2567572, 2659271, 2957507, 3117766, 5318542, 5915014, 6235532, 10637084, 10912181, 11830028, 18614897, 21824362, 37229794, 43648724, 45207607, 74459588, 90415214, 180830428, 316453249, 632906498, 1265812996]

約数ペア:

[(1, 1265812996), (2, 632906498), (4, 316453249), (7, 180830428), (14, 90415214), (17, 74459588), (28, 45207607), (29, 43648724), (34, 37229794), (58, 21824362), (68, 18614897), (107, 11830028), (116, 10912181), (119, 10637084), (203, 6235532), (214, 5915014), (238, 5318542), (406, 3117766), (428, 2957507), (476, 2659271), (493, 2567572), (749, 1690004), (812, 1558883), (857, 1477028), (986, 1283786), (1498, 845002), (1714, 738514), (1819, 695884), (1972, 641893), (2996, 422501), (3103, 407932), (3428, 369257), (3451, 366796), (3638, 347942), (5999, 211004), (6206, 203966), (6902, 183398), (7276, 173971), (11998, 105502), (12412, 101983), (12733, 99412), (13804, 91699), (14569, 86884), (21721, 58276), (23996, 52751), (24853, 50932), (25466, 49706), (29138, 43442)]