391919892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{358901}}^1$

素因数の和:358928

約数の個数: 48

約数和(自身を含む): 1125516672

約数和(自身を除く): 733596780

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 358901, 717802, 1076703, 1435604, 2153406, 2512307, 4306812, 4665713, 5024614, 7536921, 9331426, 10049228, 13997139, 15073842, 18662852, 27994278, 30147684, 32659991, 55988556, 65319982, 97979973, 130639964, 195959946, 391919892]

約数ペア:

[(1, 391919892), (2, 195959946), (3, 130639964), (4, 97979973), (6, 65319982), (7, 55988556), (12, 32659991), (13, 30147684), (14, 27994278), (21, 18662852), (26, 15073842), (28, 13997139), (39, 10049228), (42, 9331426), (52, 7536921), (78, 5024614), (84, 4665713), (91, 4306812), (156, 2512307), (182, 2153406), (273, 1435604), (364, 1076703), (546, 717802), (1092, 358901)]