1293726714

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:517

約数の個数: 128

約数和(自身を含む): 3188160000

約数和(自身を除く): 1894433286

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 53, 58, 87, 98, 106, 147, 159, 174, 203, 294, 318, 343, 371, 406, 409, 609, 686, 742, 818, 1029, 1113, 1218, 1227, 1421, 1537, 2058, 2226, 2454, 2597, 2842, 2863, 3074, 4263, 4611, 5194, 5726, 7791, 8526, 8589, 9222, 9947, 10759, 11861, 15582, 17178, 18179, 19894, 20041, 21518, 21677, 23722, 29841, 32277, 35583, 36358, 40082, 43354, 54537, 59682, 60123, 64554, 65031, 71166, 75313, 83027, 109074, 120246, 130062, 140287, 150626, 151739, 166054, 225939, 249081, 280574, 303478, 420861, 451878, 455217, 498162, 527191, 581189, 628633, 841722, 910434, 1054382, 1062173, 1162378, 1257266, 1581573, 1743567, 1885899, 2124346, 3163146, 3186519, 3487134, 3771798, 4068323, 4400431, 6373038, 7435211, 8136646, 8800862, 12204969, 13201293, 14870422, 22305633, 24409938, 26402586, 30803017, 44611266, 61606034, 92409051, 184818102, 215621119, 431242238, 646863357, 1293726714]

約数ペア:

[(1, 1293726714), (2, 646863357), (3, 431242238), (6, 215621119), (7, 184818102), (14, 92409051), (21, 61606034), (29, 44611266), (42, 30803017), (49, 26402586), (53, 24409938), (58, 22305633), (87, 14870422), (98, 13201293), (106, 12204969), (147, 8800862), (159, 8136646), (174, 7435211), (203, 6373038), (294, 4400431), (318, 4068323), (343, 3771798), (371, 3487134), (406, 3186519), (409, 3163146), (609, 2124346), (686, 1885899), (742, 1743567), (818, 1581573), (1029, 1257266), (1113, 1162378), (1218, 1062173), (1227, 1054382), (1421, 910434), (1537, 841722), (2058, 628633), (2226, 581189), (2454, 527191), (2597, 498162), (2842, 455217), (2863, 451878), (3074, 420861), (4263, 303478), (4611, 280574), (5194, 249081), (5726, 225939), (7791, 166054), (8526, 151739), (8589, 150626), (9222, 140287), (9947, 130062), (10759, 120246), (11861, 109074), (15582, 83027), (17178, 75313), (18179, 71166), (19894, 65031), (20041, 64554), (21518, 60123), (21677, 59682), (23722, 54537), (29841, 43354), (32277, 40082), (35583, 36358)]