551737788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{386371}}^1$

素因数の和:386402

約数の個数: 48

約数和(自身を含む): 1557851904

約数和(自身を除く): 1006114116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 386371, 772742, 1159113, 1545484, 2318226, 2704597, 4636452, 5409194, 6568307, 8113791, 10818388, 13136614, 16227582, 19704921, 26273228, 32455164, 39409842, 45978149, 78819684, 91956298, 137934447, 183912596, 275868894, 551737788]

約数ペア:

[(1, 551737788), (2, 275868894), (3, 183912596), (4, 137934447), (6, 91956298), (7, 78819684), (12, 45978149), (14, 39409842), (17, 32455164), (21, 26273228), (28, 19704921), (34, 16227582), (42, 13136614), (51, 10818388), (68, 8113791), (84, 6568307), (102, 5409194), (119, 4636452), (204, 2704597), (238, 2318226), (357, 1545484), (476, 1159113), (714, 772742), (1428, 386371)]