287686896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{2333}}^1$

素因数の和:2718

約数の個数: 80

約数和(自身を含む): 852040704

約数和(自身を除く): 564353808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 367, 734, 1101, 1468, 2202, 2333, 2569, 2936, 4404, 4666, 5138, 5872, 6999, 7707, 8808, 9332, 10276, 13998, 15414, 16331, 17616, 18664, 20552, 27996, 30828, 32662, 37328, 41104, 48993, 55992, 61656, 65324, 97986, 111984, 123312, 130648, 195972, 261296, 391944, 783888, 856211, 1712422, 2568633, 3424844, 5137266, 5993477, 6849688, 10274532, 11986954, 13699376, 17980431, 20549064, 23973908, 35960862, 41098128, 47947816, 71921724, 95895632, 143843448, 287686896]

約数ペア:

[(1, 287686896), (2, 143843448), (3, 95895632), (4, 71921724), (6, 47947816), (7, 41098128), (8, 35960862), (12, 23973908), (14, 20549064), (16, 17980431), (21, 13699376), (24, 11986954), (28, 10274532), (42, 6849688), (48, 5993477), (56, 5137266), (84, 3424844), (112, 2568633), (168, 1712422), (336, 856211), (367, 783888), (734, 391944), (1101, 261296), (1468, 195972), (2202, 130648), (2333, 123312), (2569, 111984), (2936, 97986), (4404, 65324), (4666, 61656), (5138, 55992), (5872, 48993), (6999, 41104), (7707, 37328), (8808, 32662), (9332, 30828), (10276, 27996), (13998, 20552), (15414, 18664), (16331, 17616)]