1581907428

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:307

約数の個数: 192

約数和(自身を含む): 4425523200

約数和(自身を除く): 2843615772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 41, 54, 58, 82, 87, 97, 108, 116, 123, 127, 164, 174, 194, 246, 254, 261, 291, 348, 369, 381, 388, 492, 508, 522, 582, 738, 762, 783, 873, 1044, 1107, 1143, 1164, 1189, 1476, 1524, 1566, 1746, 2214, 2286, 2378, 2619, 2813, 3132, 3429, 3492, 3567, 3683, 3977, 4428, 4572, 4756, 5207, 5238, 5626, 6858, 7134, 7366, 7954, 8439, 10414, 10476, 10701, 11049, 11252, 11931, 12319, 13716, 14268, 14732, 15621, 15908, 16878, 20828, 21402, 22098, 23862, 24638, 25317, 31242, 32103, 33147, 33756, 35793, 36957, 42804, 44196, 46863, 47724, 49276, 50634, 62484, 64206, 66294, 71586, 73914, 75951, 93726, 99441, 101268, 107379, 110871, 115333, 128412, 132588, 140589, 143172, 147828, 151003, 151902, 187452, 198882, 214758, 221742, 230666, 281178, 302006, 303804, 332613, 345999, 357251, 397764, 429516, 443484, 453009, 461332, 505079, 562356, 604012, 665226, 691998, 714502, 906018, 1010158, 1037997, 1071753, 1330452, 1359027, 1383996, 1429004, 1515237, 1812036, 2020316, 2075994, 2143506, 2718054, 3030474, 3113991, 3215259, 4077081, 4151988, 4287012, 4545711, 5436108, 6060948, 6227982, 6430518, 8154162, 9091422, 9645777, 12455964, 12861036, 13637133, 14647291, 16308324, 18182844, 19291554, 27274266, 29294582, 38583108, 43941873, 54548532, 58589164, 87883746, 131825619, 175767492, 263651238, 395476857, 527302476, 790953714, 1581907428]

約数ペア:

[(1, 1581907428), (2, 790953714), (3, 527302476), (4, 395476857), (6, 263651238), (9, 175767492), (12, 131825619), (18, 87883746), (27, 58589164), (29, 54548532), (36, 43941873), (41, 38583108), (54, 29294582), (58, 27274266), (82, 19291554), (87, 18182844), (97, 16308324), (108, 14647291), (116, 13637133), (123, 12861036), (127, 12455964), (164, 9645777), (174, 9091422), (194, 8154162), (246, 6430518), (254, 6227982), (261, 6060948), (291, 5436108), (348, 4545711), (369, 4287012), (381, 4151988), (388, 4077081), (492, 3215259), (508, 3113991), (522, 3030474), (582, 2718054), (738, 2143506), (762, 2075994), (783, 2020316), (873, 1812036), (1044, 1515237), (1107, 1429004), (1143, 1383996), (1164, 1359027), (1189, 1330452), (1476, 1071753), (1524, 1037997), (1566, 1010158), (1746, 906018), (2214, 714502), (2286, 691998), (2378, 665226), (2619, 604012), (2813, 562356), (3132, 505079), (3429, 461332), (3492, 453009), (3567, 443484), (3683, 429516), (3977, 397764), (4428, 357251), (4572, 345999), (4756, 332613), (5207, 303804), (5238, 302006), (5626, 281178), (6858, 230666), (7134, 221742), (7366, 214758), (7954, 198882), (8439, 187452), (10414, 151902), (10476, 151003), (10701, 147828), (11049, 143172), (11252, 140589), (11931, 132588), (12319, 128412), (13716, 115333), (14268, 110871), (14732, 107379), (15621, 101268), (15908, 99441), (16878, 93726), (20828, 75951), (21402, 73914), (22098, 71586), (23862, 66294), (24638, 64206), (25317, 62484), (31242, 50634), (32103, 49276), (33147, 47724), (33756, 46863), (35793, 44196), (36957, 42804)]