1307820426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:540

約数の個数: 128

約数和(自身を含む): 3136112640

約数和(自身を除く): 1828292214

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 37, 38, 57, 66, 71, 74, 111, 114, 142, 209, 213, 222, 397, 407, 418, 426, 627, 703, 781, 794, 814, 1191, 1221, 1254, 1349, 1406, 1562, 2109, 2343, 2382, 2442, 2627, 2698, 4047, 4218, 4367, 4686, 5254, 7543, 7733, 7881, 8094, 8734, 13101, 14689, 14839, 15086, 15466, 15762, 22629, 23199, 26202, 28187, 28897, 29378, 29678, 44067, 44517, 45258, 46398, 49913, 56374, 57794, 82973, 84561, 86691, 88134, 89034, 99826, 149739, 161579, 165946, 169122, 173382, 248919, 279091, 299478, 310057, 323158, 484737, 497838, 535553, 549043, 558182, 620114, 837273, 930171, 969474, 1042919, 1071106, 1098086, 1606659, 1647129, 1674546, 1860342, 2085838, 3070001, 3128757, 3213318, 3294258, 5891083, 6140002, 6257514, 9210003, 11472109, 11782166, 17673249, 18420006, 19815461, 22944218, 34416327, 35346498, 39630922, 59446383, 68832654, 118892766, 217970071, 435940142, 653910213, 1307820426]

約数ペア:

[(1, 1307820426), (2, 653910213), (3, 435940142), (6, 217970071), (11, 118892766), (19, 68832654), (22, 59446383), (33, 39630922), (37, 35346498), (38, 34416327), (57, 22944218), (66, 19815461), (71, 18420006), (74, 17673249), (111, 11782166), (114, 11472109), (142, 9210003), (209, 6257514), (213, 6140002), (222, 5891083), (397, 3294258), (407, 3213318), (418, 3128757), (426, 3070001), (627, 2085838), (703, 1860342), (781, 1674546), (794, 1647129), (814, 1606659), (1191, 1098086), (1221, 1071106), (1254, 1042919), (1349, 969474), (1406, 930171), (1562, 837273), (2109, 620114), (2343, 558182), (2382, 549043), (2442, 535553), (2627, 497838), (2698, 484737), (4047, 323158), (4218, 310057), (4367, 299478), (4686, 279091), (5254, 248919), (7543, 173382), (7733, 169122), (7881, 165946), (8094, 161579), (8734, 149739), (13101, 99826), (14689, 89034), (14839, 88134), (15086, 86691), (15466, 84561), (15762, 82973), (22629, 57794), (23199, 56374), (26202, 49913), (28187, 46398), (28897, 45258), (29378, 44517), (29678, 44067)]