1627777788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1490639}}^1$

素因数の和:1490666

約数の個数: 48

約数和(自身を含む): 4674647040

約数和(自身を除く): 3046869252

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, 1490639, 2981278, 4471917, 5962556, 8943834, 10434473, 17887668, 19378307, 20868946, 31303419, 38756614, 41737892, 58134921, 62606838, 77513228, 116269842, 125213676, 135648149, 232539684, 271296298, 406944447, 542592596, 813888894, 1627777788]

約数ペア:

[(1, 1627777788), (2, 813888894), (3, 542592596), (4, 406944447), (6, 271296298), (7, 232539684), (12, 135648149), (13, 125213676), (14, 116269842), (21, 77513228), (26, 62606838), (28, 58134921), (39, 41737892), (42, 38756614), (52, 31303419), (78, 20868946), (84, 19378307), (91, 17887668), (156, 10434473), (182, 8943834), (273, 5962556), (364, 4471917), (546, 2981278), (1092, 1490639)]