334525940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{1907}}^1$

素因数の和:2109

約数の個数: 72

約数和(自身を含む): 822195360

約数和(自身を除く): 487669420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 179, 196, 245, 358, 490, 716, 895, 980, 1253, 1790, 1907, 2506, 3580, 3814, 5012, 6265, 7628, 8771, 9535, 12530, 13349, 17542, 19070, 25060, 26698, 35084, 38140, 43855, 53396, 66745, 87710, 93443, 133490, 175420, 186886, 266980, 341353, 373772, 467215, 682706, 934430, 1365412, 1706765, 1868860, 2389471, 3413530, 4778942, 6827060, 9557884, 11947355, 16726297, 23894710, 33452594, 47789420, 66905188, 83631485, 167262970, 334525940]

約数ペア:

[(1, 334525940), (2, 167262970), (4, 83631485), (5, 66905188), (7, 47789420), (10, 33452594), (14, 23894710), (20, 16726297), (28, 11947355), (35, 9557884), (49, 6827060), (70, 4778942), (98, 3413530), (140, 2389471), (179, 1868860), (196, 1706765), (245, 1365412), (358, 934430), (490, 682706), (716, 467215), (895, 373772), (980, 341353), (1253, 266980), (1790, 186886), (1907, 175420), (2506, 133490), (3580, 93443), (3814, 87710), (5012, 66745), (6265, 53396), (7628, 43855), (8771, 38140), (9535, 35084), (12530, 26698), (13349, 25060), (17542, 19070)]