339915310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^3\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 726994944

約数和(自身を除く): 387079634

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 163, 217, 310, 326, 434, 815, 961, 1085, 1141, 1630, 1922, 2170, 2282, 4805, 5053, 5705, 6727, 9610, 10106, 11410, 13454, 25265, 29791, 33635, 35371, 50530, 59582, 67270, 70742, 148955, 156643, 176855, 208537, 297910, 313286, 353710, 417074, 783215, 1042685, 1096501, 1566430, 2085370, 2193002, 4855933, 5482505, 9711866, 10965010, 24279665, 33991531, 48559330, 67983062, 169957655, 339915310]

約数ペア:

[(1, 339915310), (2, 169957655), (5, 67983062), (7, 48559330), (10, 33991531), (14, 24279665), (31, 10965010), (35, 9711866), (62, 5482505), (70, 4855933), (155, 2193002), (163, 2085370), (217, 1566430), (310, 1096501), (326, 1042685), (434, 783215), (815, 417074), (961, 353710), (1085, 313286), (1141, 297910), (1630, 208537), (1922, 176855), (2170, 156643), (2282, 148955), (4805, 70742), (5053, 67270), (5705, 59582), (6727, 50530), (9610, 35371), (10106, 33635), (11410, 29791), (13454, 25265)]