1287170208

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{607}}^1$

素因数の和:859

約数の個数: 144

約数和(自身を含む): 3784435200

約数和(自身を除く): 2497264992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 199, 222, 288, 296, 333, 398, 444, 592, 597, 607, 666, 796, 888, 1184, 1194, 1214, 1332, 1592, 1776, 1791, 1821, 2388, 2428, 2664, 3184, 3552, 3582, 3642, 4776, 4856, 5328, 5463, 6368, 7164, 7284, 7363, 9552, 9712, 10656, 10926, 14328, 14568, 14726, 19104, 19424, 21852, 22089, 22459, 28656, 29136, 29452, 43704, 44178, 44918, 57312, 58272, 58904, 66267, 67377, 87408, 88356, 89836, 117808, 120793, 132534, 134754, 174816, 176712, 179672, 202131, 235616, 241586, 265068, 269508, 353424, 359344, 362379, 404262, 483172, 530136, 539016, 706848, 718688, 724758, 808524, 966344, 1060272, 1078032, 1087137, 1449516, 1617048, 1932688, 2120544, 2156064, 2174274, 2899032, 3234096, 3865376, 4348548, 4469341, 5798064, 6468192, 8697096, 8938682, 11596128, 13408023, 17394192, 17877364, 26816046, 34788384, 35754728, 40224069, 53632092, 71509456, 80448138, 107264184, 143018912, 160896276, 214528368, 321792552, 429056736, 643585104, 1287170208]

約数ペア:

[(1, 1287170208), (2, 643585104), (3, 429056736), (4, 321792552), (6, 214528368), (8, 160896276), (9, 143018912), (12, 107264184), (16, 80448138), (18, 71509456), (24, 53632092), (32, 40224069), (36, 35754728), (37, 34788384), (48, 26816046), (72, 17877364), (74, 17394192), (96, 13408023), (111, 11596128), (144, 8938682), (148, 8697096), (199, 6468192), (222, 5798064), (288, 4469341), (296, 4348548), (333, 3865376), (398, 3234096), (444, 2899032), (592, 2174274), (597, 2156064), (607, 2120544), (666, 1932688), (796, 1617048), (888, 1449516), (1184, 1087137), (1194, 1078032), (1214, 1060272), (1332, 966344), (1592, 808524), (1776, 724758), (1791, 718688), (1821, 706848), (2388, 539016), (2428, 530136), (2664, 483172), (3184, 404262), (3552, 362379), (3582, 359344), (3642, 353424), (4776, 269508), (4856, 265068), (5328, 241586), (5463, 235616), (6368, 202131), (7164, 179672), (7284, 176712), (7363, 174816), (9552, 134754), (9712, 132534), (10656, 120793), (10926, 117808), (14328, 89836), (14568, 88356), (14726, 87408), (19104, 67377), (19424, 66267), (21852, 58904), (22089, 58272), (22459, 57312), (28656, 44918), (29136, 44178), (29452, 43704)]