311384970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7193}}^1$

素因数の和:7256

約数の個数: 96

約数和(自身を含む): 895566672

約数和(自身を除く): 584181702

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 37, 39, 45, 65, 74, 78, 90, 111, 117, 130, 185, 195, 222, 234, 333, 370, 390, 481, 555, 585, 666, 962, 1110, 1170, 1443, 1665, 2405, 2886, 3330, 4329, 4810, 7193, 7215, 8658, 14386, 14430, 21579, 21645, 35965, 43158, 43290, 64737, 71930, 93509, 107895, 129474, 187018, 215790, 266141, 280527, 323685, 467545, 532282, 561054, 647370, 798423, 841581, 935090, 1330705, 1402635, 1596846, 1683162, 2395269, 2661410, 2805270, 3459833, 3992115, 4207905, 4790538, 6919666, 7984230, 8415810, 10379499, 11976345, 17299165, 20758998, 23952690, 31138497, 34598330, 51897495, 62276994, 103794990, 155692485, 311384970]

約数ペア:

[(1, 311384970), (2, 155692485), (3, 103794990), (5, 62276994), (6, 51897495), (9, 34598330), (10, 31138497), (13, 23952690), (15, 20758998), (18, 17299165), (26, 11976345), (30, 10379499), (37, 8415810), (39, 7984230), (45, 6919666), (65, 4790538), (74, 4207905), (78, 3992115), (90, 3459833), (111, 2805270), (117, 2661410), (130, 2395269), (185, 1683162), (195, 1596846), (222, 1402635), (234, 1330705), (333, 935090), (370, 841581), (390, 798423), (481, 647370), (555, 561054), (585, 532282), (666, 467545), (962, 323685), (1110, 280527), (1170, 266141), (1443, 215790), (1665, 187018), (2405, 129474), (2886, 107895), (3330, 93509), (4329, 71930), (4810, 64737), (7193, 43290), (7215, 43158), (8658, 35965), (14386, 21645), (14430, 21579)]