311416140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{741467}}^1$

素因数の和:741486

約数の個数: 48

約数和(自身を含む): 996532992

約数和(自身を除く): 685116852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 741467, 1482934, 2224401, 2965868, 3707335, 4448802, 5190269, 7414670, 8897604, 10380538, 11122005, 14829340, 15570807, 20761076, 22244010, 25951345, 31141614, 44488020, 51902690, 62283228, 77854035, 103805380, 155708070, 311416140]

約数ペア:

[(1, 311416140), (2, 155708070), (3, 103805380), (4, 77854035), (5, 62283228), (6, 51902690), (7, 44488020), (10, 31141614), (12, 25951345), (14, 22244010), (15, 20761076), (20, 15570807), (21, 14829340), (28, 11122005), (30, 10380538), (35, 8897604), (42, 7414670), (60, 5190269), (70, 4448802), (84, 3707335), (105, 2965868), (140, 2224401), (210, 1482934), (420, 741467)]