438006564

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{23087}}^1$

素因数の和:23145

約数の個数: 72

約数和(自身を含む): 1210180608

約数和(自身を除く): 772174044

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 306, 372, 527, 558, 612, 1054, 1116, 1581, 2108, 3162, 4743, 6324, 9486, 18972, 23087, 46174, 69261, 92348, 138522, 207783, 277044, 392479, 415566, 715697, 784958, 831132, 1177437, 1431394, 1569916, 2147091, 2354874, 2862788, 3532311, 4294182, 4709748, 6441273, 7064622, 8588364, 12166849, 12882546, 14129244, 24333698, 25765092, 36500547, 48667396, 73001094, 109501641, 146002188, 219003282, 438006564]

約数ペア:

[(1, 438006564), (2, 219003282), (3, 146002188), (4, 109501641), (6, 73001094), (9, 48667396), (12, 36500547), (17, 25765092), (18, 24333698), (31, 14129244), (34, 12882546), (36, 12166849), (51, 8588364), (62, 7064622), (68, 6441273), (93, 4709748), (102, 4294182), (124, 3532311), (153, 2862788), (186, 2354874), (204, 2147091), (279, 1569916), (306, 1431394), (372, 1177437), (527, 831132), (558, 784958), (612, 715697), (1054, 415566), (1116, 392479), (1581, 277044), (2108, 207783), (3162, 138522), (4743, 92348), (6324, 69261), (9486, 46174), (18972, 23087)]