311904516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10889}}^1$

素因数の和:10945

約数の個数: 96

約数和(自身を含む): 936714240

約数和(自身を除く): 624809724

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 124, 132, 154, 186, 217, 231, 308, 341, 372, 434, 462, 651, 682, 868, 924, 1023, 1302, 1364, 2046, 2387, 2604, 4092, 4774, 7161, 9548, 10889, 14322, 21778, 28644, 32667, 43556, 65334, 76223, 119779, 130668, 152446, 228669, 239558, 304892, 337559, 359337, 457338, 479116, 675118, 718674, 838453, 914676, 1012677, 1350236, 1437348, 1676906, 2025354, 2362913, 2515359, 3353812, 3713149, 4050708, 4725826, 5030718, 7088739, 7426298, 9451652, 10061436, 11139447, 14177478, 14852596, 22278894, 25992043, 28354956, 44557788, 51984086, 77976129, 103968172, 155952258, 311904516]

約数ペア:

[(1, 311904516), (2, 155952258), (3, 103968172), (4, 77976129), (6, 51984086), (7, 44557788), (11, 28354956), (12, 25992043), (14, 22278894), (21, 14852596), (22, 14177478), (28, 11139447), (31, 10061436), (33, 9451652), (42, 7426298), (44, 7088739), (62, 5030718), (66, 4725826), (77, 4050708), (84, 3713149), (93, 3353812), (124, 2515359), (132, 2362913), (154, 2025354), (186, 1676906), (217, 1437348), (231, 1350236), (308, 1012677), (341, 914676), (372, 838453), (434, 718674), (462, 675118), (651, 479116), (682, 457338), (868, 359337), (924, 337559), (1023, 304892), (1302, 239558), (1364, 228669), (2046, 152446), (2387, 130668), (2604, 119779), (4092, 76223), (4774, 65334), (7161, 43556), (9548, 32667), (10889, 28644), (14322, 21778)]