643585104

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{607}}^1$

素因数の和:857

約数の個数: 120

約数和(自身を含む): 1862182400

約数和(自身を除く): 1218597296

約数列:

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

約数ペア:

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