275271568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3881}}^1$

素因数の和:3944

約数の個数: 80

約数和(自身を含む): 646958592

約数和(自身を除く): 371687024

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 806, 1144, 1364, 1612, 2288, 2728, 3224, 3881, 4433, 5456, 6448, 7762, 8866, 15524, 17732, 31048, 35464, 42691, 50453, 62096, 70928, 85382, 100906, 120311, 170764, 201812, 240622, 341528, 403624, 481244, 554983, 683056, 807248, 962488, 1109966, 1323421, 1564043, 1924976, 2219932, 2646842, 3128086, 4439864, 5293684, 6256172, 8879728, 10587368, 12512344, 17204473, 21174736, 25024688, 34408946, 68817892, 137635784, 275271568]

約数ペア:

[(1, 275271568), (2, 137635784), (4, 68817892), (8, 34408946), (11, 25024688), (13, 21174736), (16, 17204473), (22, 12512344), (26, 10587368), (31, 8879728), (44, 6256172), (52, 5293684), (62, 4439864), (88, 3128086), (104, 2646842), (124, 2219932), (143, 1924976), (176, 1564043), (208, 1323421), (248, 1109966), (286, 962488), (341, 807248), (403, 683056), (496, 554983), (572, 481244), (682, 403624), (806, 341528), (1144, 240622), (1364, 201812), (1612, 170764), (2288, 120311), (2728, 100906), (3224, 85382), (3881, 70928), (4433, 62096), (5456, 50453), (6448, 42691), (7762, 35464), (8866, 31048), (15524, 17732)]