438468732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{15359}}^1$

素因数の和:15443

約数の個数: 72

約数和(自身を含む): 1213255680

約数和(自身を除く): 774786948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1586, 2196, 2379, 3172, 4758, 7137, 9516, 14274, 15359, 28548, 30718, 46077, 61436, 92154, 138231, 184308, 199667, 276462, 399334, 552924, 599001, 798668, 936899, 1198002, 1797003, 1873798, 2396004, 2810697, 3594006, 3747596, 5621394, 7188012, 8432091, 11242788, 12179687, 16864182, 24359374, 33728364, 36539061, 48718748, 73078122, 109617183, 146156244, 219234366, 438468732]

約数ペア:

[(1, 438468732), (2, 219234366), (3, 146156244), (4, 109617183), (6, 73078122), (9, 48718748), (12, 36539061), (13, 33728364), (18, 24359374), (26, 16864182), (36, 12179687), (39, 11242788), (52, 8432091), (61, 7188012), (78, 5621394), (117, 3747596), (122, 3594006), (156, 2810697), (183, 2396004), (234, 1873798), (244, 1797003), (366, 1198002), (468, 936899), (549, 798668), (732, 599001), (793, 552924), (1098, 399334), (1586, 276462), (2196, 199667), (2379, 184308), (3172, 138231), (4758, 92154), (7137, 61436), (9516, 46077), (14274, 30718), (15359, 28548)]