2147029254

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{2411}}^1$

素因数の和:2687

約数の個数: 80

約数和(自身を含む): 5043202560

約数和(自身を除く): 2896173306

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 239, 414, 478, 621, 717, 1242, 1434, 1863, 2151, 2411, 3726, 4302, 4822, 5497, 6453, 7233, 10994, 12906, 14466, 16491, 19359, 21699, 32982, 38718, 43398, 49473, 55453, 65097, 98946, 110906, 130194, 148419, 166359, 195291, 296838, 332718, 390582, 445257, 499077, 576229, 890514, 998154, 1152458, 1497231, 1728687, 2994462, 3457374, 4491693, 5186061, 8983386, 10372122, 13253267, 15558183, 26506534, 31116366, 39759801, 46674549, 79519602, 93349098, 119279403, 238558806, 357838209, 715676418, 1073514627, 2147029254]

約数ペア:

[(1, 2147029254), (2, 1073514627), (3, 715676418), (6, 357838209), (9, 238558806), (18, 119279403), (23, 93349098), (27, 79519602), (46, 46674549), (54, 39759801), (69, 31116366), (81, 26506534), (138, 15558183), (162, 13253267), (207, 10372122), (239, 8983386), (414, 5186061), (478, 4491693), (621, 3457374), (717, 2994462), (1242, 1728687), (1434, 1497231), (1863, 1152458), (2151, 998154), (2411, 890514), (3726, 576229), (4302, 499077), (4822, 445257), (5497, 390582), (6453, 332718), (7233, 296838), (10994, 195291), (12906, 166359), (14466, 148419), (16491, 130194), (19359, 110906), (21699, 98946), (32982, 65097), (38718, 55453), (43398, 49473)]