245278364982

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{6211}}^1$

素因数の和:6887

約数の個数: 128

約数和(自身を含む): 591581184000

約数和(自身を除く): 346302819018

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 343, 434, 619, 651, 686, 1029, 1238, 1302, 1519, 1857, 2058, 3038, 3714, 4333, 4557, 6211, 8666, 9114, 10633, 12422, 12999, 18633, 19189, 21266, 25998, 30331, 31899, 37266, 38378, 43477, 57567, 60662, 63798, 86954, 90993, 115134, 130431, 134323, 181986, 192541, 212317, 260862, 268646, 304339, 385082, 402969, 424634, 577623, 608678, 636951, 805938, 913017, 940261, 1155246, 1273902, 1347787, 1826034, 1880522, 2130373, 2695574, 2820783, 3844609, 4043361, 4260746, 5641566, 6391119, 6581827, 7689218, 8086722, 9434509, 11533827, 12782238, 13163654, 18869018, 19745481, 23067654, 26912263, 28303527, 39490962, 53824526, 56607054, 66041563, 80736789, 119182879, 132083126, 161473578, 188385841, 198124689, 238365758, 357548637, 376771682, 396249378, 565157523, 715097274, 834280153, 1130315046, 1318700887, 1668560306, 2502840459, 2637401774, 3956102661, 5005680918, 5839961071, 7912205322, 11679922142, 17519883213, 35039766426, 40879727497, 81759454994, 122639182491, 245278364982]

約数ペア:

[(1, 245278364982), (2, 122639182491), (3, 81759454994), (6, 40879727497), (7, 35039766426), (14, 17519883213), (21, 11679922142), (31, 7912205322), (42, 5839961071), (49, 5005680918), (62, 3956102661), (93, 2637401774), (98, 2502840459), (147, 1668560306), (186, 1318700887), (217, 1130315046), (294, 834280153), (343, 715097274), (434, 565157523), (619, 396249378), (651, 376771682), (686, 357548637), (1029, 238365758), (1238, 198124689), (1302, 188385841), (1519, 161473578), (1857, 132083126), (2058, 119182879), (3038, 80736789), (3714, 66041563), (4333, 56607054), (4557, 53824526), (6211, 39490962), (8666, 28303527), (9114, 26912263), (10633, 23067654), (12422, 19745481), (12999, 18869018), (18633, 13163654), (19189, 12782238), (21266, 11533827), (25998, 9434509), (30331, 8086722), (31899, 7689218), (37266, 6581827), (38378, 6391119), (43477, 5641566), (57567, 4260746), (60662, 4043361), (63798, 3844609), (86954, 2820783), (90993, 2695574), (115134, 2130373), (130431, 1880522), (134323, 1826034), (181986, 1347787), (192541, 1273902), (212317, 1155246), (260862, 940261), (268646, 913017), (304339, 805938), (385082, 636951), (402969, 608678), (424634, 577623)]