971019016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{2143}}^1$

素因数の和:2450

約数の個数: 64

約数和(自身を含む): 2099404800

約数和(自身を除く): 1128385784

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 271, 418, 542, 836, 1084, 1672, 2143, 2168, 2981, 4286, 5149, 5962, 8572, 10298, 11924, 17144, 20596, 23573, 23848, 40717, 41192, 47146, 56639, 81434, 94292, 113278, 162868, 188584, 226556, 325736, 447887, 453112, 580753, 895774, 1161506, 1791548, 2323012, 3583096, 4646024, 6388283, 11034307, 12776566, 22068614, 25553132, 44137228, 51106264, 88274456, 121377377, 242754754, 485509508, 971019016]

約数ペア:

[(1, 971019016), (2, 485509508), (4, 242754754), (8, 121377377), (11, 88274456), (19, 51106264), (22, 44137228), (38, 25553132), (44, 22068614), (76, 12776566), (88, 11034307), (152, 6388283), (209, 4646024), (271, 3583096), (418, 2323012), (542, 1791548), (836, 1161506), (1084, 895774), (1672, 580753), (2143, 453112), (2168, 447887), (2981, 325736), (4286, 226556), (5149, 188584), (5962, 162868), (8572, 113278), (10298, 94292), (11924, 81434), (17144, 56639), (20596, 47146), (23573, 41192), (23848, 40717)]