681228144

素因数分解:

$2^4\times 3^5\times {\mathrm{83}}^1\times {\mathrm{2111}}^1$

素因数の和:2217

約数の個数: 120

約数和(自身を含む): 2001871872

約数和(自身を除く): 1320643728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 83, 108, 144, 162, 166, 216, 243, 249, 324, 332, 432, 486, 498, 648, 664, 747, 972, 996, 1296, 1328, 1494, 1944, 1992, 2111, 2241, 2988, 3888, 3984, 4222, 4482, 5976, 6333, 6723, 8444, 8964, 11952, 12666, 13446, 16888, 17928, 18999, 20169, 25332, 26892, 33776, 35856, 37998, 40338, 50664, 53784, 56997, 75996, 80676, 101328, 107568, 113994, 151992, 161352, 170991, 175213, 227988, 303984, 322704, 341982, 350426, 455976, 512973, 525639, 683964, 700852, 911952, 1025946, 1051278, 1367928, 1401704, 1576917, 2051892, 2102556, 2735856, 2803408, 3153834, 4103784, 4205112, 4730751, 6307668, 8207568, 8410224, 9461502, 12615336, 14192253, 18923004, 25230672, 28384506, 37846008, 42576759, 56769012, 75692016, 85153518, 113538024, 170307036, 227076048, 340614072, 681228144]

約数ペア:

[(1, 681228144), (2, 340614072), (3, 227076048), (4, 170307036), (6, 113538024), (8, 85153518), (9, 75692016), (12, 56769012), (16, 42576759), (18, 37846008), (24, 28384506), (27, 25230672), (36, 18923004), (48, 14192253), (54, 12615336), (72, 9461502), (81, 8410224), (83, 8207568), (108, 6307668), (144, 4730751), (162, 4205112), (166, 4103784), (216, 3153834), (243, 2803408), (249, 2735856), (324, 2102556), (332, 2051892), (432, 1576917), (486, 1401704), (498, 1367928), (648, 1051278), (664, 1025946), (747, 911952), (972, 700852), (996, 683964), (1296, 525639), (1328, 512973), (1494, 455976), (1944, 350426), (1992, 341982), (2111, 322704), (2241, 303984), (2988, 227988), (3888, 175213), (3984, 170991), (4222, 161352), (4482, 151992), (5976, 113994), (6333, 107568), (6723, 101328), (8444, 80676), (8964, 75996), (11952, 56997), (12666, 53784), (13446, 50664), (16888, 40338), (17928, 37998), (18999, 35856), (20169, 33776), (25332, 26892)]