520417044

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 216

約数和(自身を含む): 1625315328

約数和(自身を除く): 1104898284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 101, 126, 127, 138, 147, 161, 196, 202, 207, 252, 254, 276, 294, 303, 322, 381, 404, 414, 441, 483, 508, 588, 606, 644, 707, 762, 828, 882, 889, 909, 966, 1127, 1143, 1212, 1414, 1449, 1524, 1764, 1778, 1818, 1932, 2121, 2254, 2286, 2323, 2667, 2828, 2898, 2921, 3381, 3556, 3636, 4242, 4508, 4572, 4646, 4949, 5334, 5796, 5842, 6223, 6363, 6762, 6969, 8001, 8484, 8763, 9292, 9898, 10143, 10668, 11684, 12446, 12726, 12827, 13524, 13938, 14847, 16002, 16261, 17526, 18669, 19796, 20286, 20447, 20907, 24892, 25452, 25654, 26289, 27876, 29694, 32004, 32522, 35052, 37338, 38481, 40572, 40894, 41814, 44541, 48783, 51308, 52578, 56007, 59388, 61341, 65044, 74676, 76962, 81788, 83628, 89082, 89789, 97566, 105156, 112014, 113827, 115443, 122682, 143129, 146349, 153924, 178164, 179578, 184023, 195132, 224028, 227654, 230886, 245364, 269367, 286258, 292698, 295021, 341481, 359156, 368046, 429387, 455308, 461772, 538734, 572516, 585396, 590042, 628523, 682962, 736092, 808101, 858774, 885063, 1024443, 1077468, 1180084, 1257046, 1288161, 1365924, 1616202, 1717548, 1770126, 1885569, 2048886, 2065147, 2514092, 2576322, 2655189, 3232404, 3540252, 3771138, 4097772, 4130294, 5152644, 5310378, 5656707, 6195441, 7542276, 8260588, 10620756, 11313414, 12390882, 14456029, 18586323, 22626828, 24781764, 28912058, 37172646, 43368087, 57824116, 74345292, 86736174, 130104261, 173472348, 260208522, 520417044]

約数ペア:

[(1, 520417044), (2, 260208522), (3, 173472348), (4, 130104261), (6, 86736174), (7, 74345292), (9, 57824116), (12, 43368087), (14, 37172646), (18, 28912058), (21, 24781764), (23, 22626828), (28, 18586323), (36, 14456029), (42, 12390882), (46, 11313414), (49, 10620756), (63, 8260588), (69, 7542276), (84, 6195441), (92, 5656707), (98, 5310378), (101, 5152644), (126, 4130294), (127, 4097772), (138, 3771138), (147, 3540252), (161, 3232404), (196, 2655189), (202, 2576322), (207, 2514092), (252, 2065147), (254, 2048886), (276, 1885569), (294, 1770126), (303, 1717548), (322, 1616202), (381, 1365924), (404, 1288161), (414, 1257046), (441, 1180084), (483, 1077468), (508, 1024443), (588, 885063), (606, 858774), (644, 808101), (707, 736092), (762, 682962), (828, 628523), (882, 590042), (889, 585396), (909, 572516), (966, 538734), (1127, 461772), (1143, 455308), (1212, 429387), (1414, 368046), (1449, 359156), (1524, 341481), (1764, 295021), (1778, 292698), (1818, 286258), (1932, 269367), (2121, 245364), (2254, 230886), (2286, 227654), (2323, 224028), (2667, 195132), (2828, 184023), (2898, 179578), (2921, 178164), (3381, 153924), (3556, 146349), (3636, 143129), (4242, 122682), (4508, 115443), (4572, 113827), (4646, 112014), (4949, 105156), (5334, 97566), (5796, 89789), (5842, 89082), (6223, 83628), (6363, 81788), (6762, 76962), (6969, 74676), (8001, 65044), (8484, 61341), (8763, 59388), (9292, 56007), (9898, 52578), (10143, 51308), (10668, 48783), (11684, 44541), (12446, 41814), (12726, 40894), (12827, 40572), (13524, 38481), (13938, 37338), (14847, 35052), (16002, 32522), (16261, 32004), (17526, 29694), (18669, 27876), (19796, 26289), (20286, 25654), (20447, 25452), (20907, 24892)]