397796868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{68633}}^1$

素因数の和:68673

約数の個数: 72

約数和(自身を含む): 1199173248

約数和(自身を除く): 801376380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 68633, 137266, 205899, 274532, 411798, 480431, 617697, 823596, 960862, 1235394, 1441293, 1578559, 1921724, 2470788, 2882586, 3157118, 4323879, 4735677, 5765172, 6314236, 8647758, 9471354, 11049913, 14207031, 17295516, 18942708, 22099826, 28414062, 33149739, 44199652, 56828124, 66299478, 99449217, 132598956, 198898434, 397796868]

約数ペア:

[(1, 397796868), (2, 198898434), (3, 132598956), (4, 99449217), (6, 66299478), (7, 56828124), (9, 44199652), (12, 33149739), (14, 28414062), (18, 22099826), (21, 18942708), (23, 17295516), (28, 14207031), (36, 11049913), (42, 9471354), (46, 8647758), (63, 6314236), (69, 5765172), (84, 4735677), (92, 4323879), (126, 3157118), (138, 2882586), (161, 2470788), (207, 1921724), (252, 1578559), (276, 1441293), (322, 1235394), (414, 960862), (483, 823596), (644, 617697), (828, 480431), (966, 411798), (1449, 274532), (1932, 205899), (2898, 137266), (5796, 68633)]