306968235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7477}}^1$

素因数の和:7532

約数の個数: 64

約数和(自身を含む): 620255232

約数和(自身を除く): 313286997

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 35, 51, 69, 85, 105, 115, 119, 161, 255, 345, 357, 391, 483, 595, 805, 1173, 1785, 1955, 2415, 2737, 5865, 7477, 8211, 13685, 22431, 37385, 41055, 52339, 112155, 127109, 157017, 171971, 261695, 381327, 515913, 635545, 785085, 859855, 889763, 1203797, 1906635, 2579565, 2669289, 2923507, 3611391, 4448815, 6018985, 8770521, 13346445, 14617535, 18056955, 20464549, 43852605, 61393647, 102322745, 306968235]

約数ペア:

[(1, 306968235), (3, 102322745), (5, 61393647), (7, 43852605), (15, 20464549), (17, 18056955), (21, 14617535), (23, 13346445), (35, 8770521), (51, 6018985), (69, 4448815), (85, 3611391), (105, 2923507), (115, 2669289), (119, 2579565), (161, 1906635), (255, 1203797), (345, 889763), (357, 859855), (391, 785085), (483, 635545), (595, 515913), (805, 381327), (1173, 261695), (1785, 171971), (1955, 157017), (2415, 127109), (2737, 112155), (5865, 52339), (7477, 41055), (8211, 37385), (13685, 22431)]