339944308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 719808768

約数和(自身を除く): 379864460

約数列:

[1, 2, 4, 11, 17, 22, 34, 37, 44, 68, 71, 74, 142, 148, 173, 187, 284, 346, 374, 407, 629, 692, 748, 781, 814, 1207, 1258, 1562, 1628, 1903, 2414, 2516, 2627, 2941, 3124, 3806, 4828, 5254, 5882, 6401, 6919, 7612, 10508, 11764, 12283, 12802, 13277, 13838, 24566, 25604, 26554, 27676, 28897, 32351, 44659, 49132, 53108, 57794, 64702, 70411, 89318, 108817, 115588, 129404, 135113, 140822, 178636, 208811, 217634, 270226, 281644, 417622, 435268, 454471, 491249, 540452, 835244, 908942, 982498, 1196987, 1817884, 1964996, 2296921, 2393974, 4593842, 4787948, 4999181, 7726007, 9187684, 9998362, 15452014, 19996724, 30904028, 84986077, 169972154, 339944308]

約数ペア:

[(1, 339944308), (2, 169972154), (4, 84986077), (11, 30904028), (17, 19996724), (22, 15452014), (34, 9998362), (37, 9187684), (44, 7726007), (68, 4999181), (71, 4787948), (74, 4593842), (142, 2393974), (148, 2296921), (173, 1964996), (187, 1817884), (284, 1196987), (346, 982498), (374, 908942), (407, 835244), (629, 540452), (692, 491249), (748, 454471), (781, 435268), (814, 417622), (1207, 281644), (1258, 270226), (1562, 217634), (1628, 208811), (1903, 178636), (2414, 140822), (2516, 135113), (2627, 129404), (2941, 115588), (3124, 108817), (3806, 89318), (4828, 70411), (5254, 64702), (5882, 57794), (6401, 53108), (6919, 49132), (7612, 44659), (10508, 32351), (11764, 28897), (12283, 27676), (12802, 26554), (13277, 25604), (13838, 24566)]