1338823500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{127507}}^1$

素因数の和:127536

約数の個数: 96

約数和(自身を含む): 4455639552

約数和(自身を除く): 3116816052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 700, 750, 875, 1050, 1500, 1750, 2100, 2625, 3500, 5250, 10500, 127507, 255014, 382521, 510028, 637535, 765042, 892549, 1275070, 1530084, 1785098, 1912605, 2550140, 2677647, 3187675, 3570196, 3825210, 4462745, 5355294, 6375350, 7650420, 8925490, 9563025, 10710588, 12750700, 13388235, 15938375, 17850980, 19126050, 22313725, 26776470, 31876750, 38252100, 44627450, 47815125, 53552940, 63753500, 66941175, 89254900, 95630250, 111568625, 133882350, 191260500, 223137250, 267764700, 334705875, 446274500, 669411750, 1338823500]

約数ペア:

[(1, 1338823500), (2, 669411750), (3, 446274500), (4, 334705875), (5, 267764700), (6, 223137250), (7, 191260500), (10, 133882350), (12, 111568625), (14, 95630250), (15, 89254900), (20, 66941175), (21, 63753500), (25, 53552940), (28, 47815125), (30, 44627450), (35, 38252100), (42, 31876750), (50, 26776470), (60, 22313725), (70, 19126050), (75, 17850980), (84, 15938375), (100, 13388235), (105, 12750700), (125, 10710588), (140, 9563025), (150, 8925490), (175, 7650420), (210, 6375350), (250, 5355294), (300, 4462745), (350, 3825210), (375, 3570196), (420, 3187675), (500, 2677647), (525, 2550140), (700, 1912605), (750, 1785098), (875, 1530084), (1050, 1275070), (1500, 892549), (1750, 765042), (2100, 637535), (2625, 510028), (3500, 382521), (5250, 255014), (10500, 127507)]