426593860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{631}}^1$

素因数の和:1097

約数の個数: 96

約数和(自身を含む): 1121218560

約数和(自身を除く): 694624700

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 439, 631, 770, 878, 1262, 1540, 1756, 2195, 2524, 3073, 3155, 4390, 4417, 4829, 6146, 6310, 6941, 8780, 8834, 9658, 12292, 12620, 13882, 15365, 17668, 19316, 22085, 24145, 27764, 30730, 33803, 34705, 44170, 48290, 48587, 61460, 67606, 69410, 88340, 96580, 97174, 135212, 138820, 169015, 194348, 242935, 277009, 338030, 485870, 554018, 676060, 971740, 1108036, 1385045, 1939063, 2770090, 3047099, 3878126, 5540180, 6094198, 7756252, 9695315, 12188396, 15235495, 19390630, 21329693, 30470990, 38781260, 42659386, 60941980, 85318772, 106648465, 213296930, 426593860]

約数ペア:

[(1, 426593860), (2, 213296930), (4, 106648465), (5, 85318772), (7, 60941980), (10, 42659386), (11, 38781260), (14, 30470990), (20, 21329693), (22, 19390630), (28, 15235495), (35, 12188396), (44, 9695315), (55, 7756252), (70, 6094198), (77, 5540180), (110, 3878126), (140, 3047099), (154, 2770090), (220, 1939063), (308, 1385045), (385, 1108036), (439, 971740), (631, 676060), (770, 554018), (878, 485870), (1262, 338030), (1540, 277009), (1756, 242935), (2195, 194348), (2524, 169015), (3073, 138820), (3155, 135212), (4390, 97174), (4417, 96580), (4829, 88340), (6146, 69410), (6310, 67606), (6941, 61460), (8780, 48587), (8834, 48290), (9658, 44170), (12292, 34705), (12620, 33803), (13882, 30730), (15365, 27764), (17668, 24145), (19316, 22085)]