349724364

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{2251}}^1$

素因数の和:2387

約数の個数: 72

約数和(自身を含む): 905736384

約数和(自身を除く): 556012020

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 107, 121, 132, 214, 242, 321, 363, 428, 484, 642, 726, 1177, 1284, 1452, 2251, 2354, 3531, 4502, 4708, 6753, 7062, 9004, 12947, 13506, 14124, 24761, 25894, 27012, 38841, 49522, 51788, 74283, 77682, 99044, 148566, 155364, 240857, 272371, 297132, 481714, 544742, 722571, 817113, 963428, 1089484, 1445142, 1634226, 2649427, 2890284, 3268452, 5298854, 7948281, 10597708, 15896562, 29143697, 31793124, 58287394, 87431091, 116574788, 174862182, 349724364]

約数ペア:

[(1, 349724364), (2, 174862182), (3, 116574788), (4, 87431091), (6, 58287394), (11, 31793124), (12, 29143697), (22, 15896562), (33, 10597708), (44, 7948281), (66, 5298854), (107, 3268452), (121, 2890284), (132, 2649427), (214, 1634226), (242, 1445142), (321, 1089484), (363, 963428), (428, 817113), (484, 722571), (642, 544742), (726, 481714), (1177, 297132), (1284, 272371), (1452, 240857), (2251, 155364), (2354, 148566), (3531, 99044), (4502, 77682), (4708, 74283), (6753, 51788), (7062, 49522), (9004, 38841), (12947, 27012), (13506, 25894), (14124, 24761)]