328874952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{523}}^1$

素因数の和:755

約数の個数: 128

約数和(自身を含む): 996019200

約数和(自身を除く): 667144248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 197, 228, 266, 394, 399, 456, 523, 532, 591, 788, 798, 1046, 1064, 1182, 1379, 1569, 1576, 1596, 2092, 2364, 2758, 3138, 3192, 3661, 3743, 4137, 4184, 4728, 5516, 6276, 7322, 7486, 8274, 9937, 10983, 11032, 11229, 12552, 14644, 14972, 16548, 19874, 21966, 22458, 26201, 29288, 29811, 29944, 33096, 39748, 43932, 44916, 52402, 59622, 69559, 78603, 79496, 87864, 89832, 103031, 104804, 119244, 139118, 157206, 206062, 208677, 209608, 238488, 278236, 309093, 314412, 412124, 417354, 556472, 618186, 628824, 721217, 824248, 834708, 1236372, 1442434, 1669416, 1957589, 2163651, 2472744, 2884868, 3915178, 4327302, 5769736, 5872767, 7830356, 8654604, 11745534, 13703123, 15660712, 17309208, 23491068, 27406246, 41109369, 46982136, 54812492, 82218738, 109624984, 164437476, 328874952]

約数ペア:

[(1, 328874952), (2, 164437476), (3, 109624984), (4, 82218738), (6, 54812492), (7, 46982136), (8, 41109369), (12, 27406246), (14, 23491068), (19, 17309208), (21, 15660712), (24, 13703123), (28, 11745534), (38, 8654604), (42, 7830356), (56, 5872767), (57, 5769736), (76, 4327302), (84, 3915178), (114, 2884868), (133, 2472744), (152, 2163651), (168, 1957589), (197, 1669416), (228, 1442434), (266, 1236372), (394, 834708), (399, 824248), (456, 721217), (523, 628824), (532, 618186), (591, 556472), (788, 417354), (798, 412124), (1046, 314412), (1064, 309093), (1182, 278236), (1379, 238488), (1569, 209608), (1576, 208677), (1596, 206062), (2092, 157206), (2364, 139118), (2758, 119244), (3138, 104804), (3192, 103031), (3661, 89832), (3743, 87864), (4137, 79496), (4184, 78603), (4728, 69559), (5516, 59622), (6276, 52402), (7322, 44916), (7486, 43932), (8274, 39748), (9937, 33096), (10983, 29944), (11032, 29811), (11229, 29288), (12552, 26201), (14644, 22458), (14972, 21966), (16548, 19874)]