313827310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 620478144

約数和(自身を除く): 306650834

約数列:

[1, 2, 5, 10, 17, 34, 53, 61, 85, 106, 122, 170, 265, 305, 530, 571, 610, 901, 1037, 1142, 1802, 2074, 2855, 3233, 4505, 5185, 5710, 6466, 9010, 9707, 10370, 16165, 19414, 30263, 32330, 34831, 48535, 54961, 60526, 69662, 97070, 109922, 151315, 174155, 274805, 302630, 348310, 514471, 549610, 592127, 1028942, 1184254, 1846043, 2572355, 2960635, 3692086, 5144710, 5921270, 9230215, 18460430, 31382731, 62765462, 156913655, 313827310]

約数ペア:

[(1, 313827310), (2, 156913655), (5, 62765462), (10, 31382731), (17, 18460430), (34, 9230215), (53, 5921270), (61, 5144710), (85, 3692086), (106, 2960635), (122, 2572355), (170, 1846043), (265, 1184254), (305, 1028942), (530, 592127), (571, 549610), (610, 514471), (901, 348310), (1037, 302630), (1142, 274805), (1802, 174155), (2074, 151315), (2855, 109922), (3233, 97070), (4505, 69662), (5185, 60526), (5710, 54961), (6466, 48535), (9010, 34831), (9707, 32330), (10370, 30263), (16165, 19414)]