286765480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{9203}}^1$

素因数の和:9274

約数の個数: 64

約数和(自身を含む): 695822400

約数和(自身を除く): 409056920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 205, 328, 380, 410, 760, 779, 820, 1558, 1640, 3116, 3895, 6232, 7790, 9203, 15580, 18406, 31160, 36812, 46015, 73624, 92030, 174857, 184060, 349714, 368120, 377323, 699428, 754646, 874285, 1398856, 1509292, 1748570, 1886615, 3018584, 3497140, 3773230, 6994280, 7169137, 7546460, 14338274, 15092920, 28676548, 35845685, 57353096, 71691370, 143382740, 286765480]

約数ペア:

[(1, 286765480), (2, 143382740), (4, 71691370), (5, 57353096), (8, 35845685), (10, 28676548), (19, 15092920), (20, 14338274), (38, 7546460), (40, 7169137), (41, 6994280), (76, 3773230), (82, 3497140), (95, 3018584), (152, 1886615), (164, 1748570), (190, 1509292), (205, 1398856), (328, 874285), (380, 754646), (410, 699428), (760, 377323), (779, 368120), (820, 349714), (1558, 184060), (1640, 174857), (3116, 92030), (3895, 73624), (6232, 46015), (7790, 36812), (9203, 31160), (15580, 18406)]