304518786

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1381}}^1$

素因数の和:1667

約数の個数: 64

約数和(自身を含む): 718816896

約数和(自身を除く): 414298110

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 257, 286, 429, 514, 771, 858, 1381, 1542, 2762, 2827, 3341, 4143, 5654, 6682, 8286, 8481, 10023, 15191, 16962, 17953, 20046, 30382, 35906, 36751, 45573, 53859, 73502, 91146, 107718, 110253, 197483, 220506, 354917, 394966, 592449, 709834, 1064751, 1184898, 2129502, 3904087, 4613921, 7808174, 9227842, 11712261, 13841763, 23424522, 27683526, 50753131, 101506262, 152259393, 304518786]

約数ペア:

[(1, 304518786), (2, 152259393), (3, 101506262), (6, 50753131), (11, 27683526), (13, 23424522), (22, 13841763), (26, 11712261), (33, 9227842), (39, 7808174), (66, 4613921), (78, 3904087), (143, 2129502), (257, 1184898), (286, 1064751), (429, 709834), (514, 592449), (771, 394966), (858, 354917), (1381, 220506), (1542, 197483), (2762, 110253), (2827, 107718), (3341, 91146), (4143, 73502), (5654, 53859), (6682, 45573), (8286, 36751), (8481, 35906), (10023, 30382), (15191, 20046), (16962, 17953)]