2783646452

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 5317272576

約数和(自身を除く): 2533626124

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 127, 172, 254, 353, 361, 508, 706, 722, 817, 1412, 1444, 1634, 2413, 3268, 4826, 5461, 6707, 9652, 10922, 13414, 15179, 15523, 21844, 26828, 30358, 31046, 44831, 45847, 60716, 62092, 89662, 91694, 103759, 127433, 179324, 183388, 207518, 254866, 288401, 415036, 509732, 576802, 851789, 1153604, 1703578, 1927733, 1971421, 3407156, 3855466, 3942842, 5479619, 7710932, 7885684, 10959238, 16183991, 21918476, 32367982, 36626927, 64735964, 73253854, 146507708, 695911613, 1391823226, 2783646452]

約数ペア:

[(1, 2783646452), (2, 1391823226), (4, 695911613), (19, 146507708), (38, 73253854), (43, 64735964), (76, 36626927), (86, 32367982), (127, 21918476), (172, 16183991), (254, 10959238), (353, 7885684), (361, 7710932), (508, 5479619), (706, 3942842), (722, 3855466), (817, 3407156), (1412, 1971421), (1444, 1927733), (1634, 1703578), (2413, 1153604), (3268, 851789), (4826, 576802), (5461, 509732), (6707, 415036), (9652, 288401), (10922, 254866), (13414, 207518), (15179, 183388), (15523, 179324), (21844, 127433), (26828, 103759), (30358, 91694), (31046, 89662), (44831, 62092), (45847, 60716)]