312447410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 657296640

約数和(自身を除く): 344849230

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 103, 109, 110, 115, 121, 206, 218, 230, 242, 253, 506, 515, 545, 605, 1030, 1090, 1133, 1199, 1210, 1265, 2266, 2369, 2398, 2507, 2530, 2783, 4738, 5014, 5566, 5665, 5995, 11227, 11330, 11845, 11990, 12463, 12535, 13189, 13915, 22454, 23690, 24926, 25070, 26059, 26378, 27577, 27830, 52118, 55154, 56135, 62315, 65945, 112270, 123497, 124630, 130295, 131890, 137885, 246994, 258221, 260590, 275770, 286649, 303347, 516442, 573298, 606694, 617485, 1234970, 1291105, 1358467, 1433245, 1516735, 2582210, 2716934, 2840431, 2866490, 3033470, 5680862, 6792335, 13584670, 14202155, 28404310, 31244741, 62489482, 156223705, 312447410]

約数ペア:

[(1, 312447410), (2, 156223705), (5, 62489482), (10, 31244741), (11, 28404310), (22, 14202155), (23, 13584670), (46, 6792335), (55, 5680862), (103, 3033470), (109, 2866490), (110, 2840431), (115, 2716934), (121, 2582210), (206, 1516735), (218, 1433245), (230, 1358467), (242, 1291105), (253, 1234970), (506, 617485), (515, 606694), (545, 573298), (605, 516442), (1030, 303347), (1090, 286649), (1133, 275770), (1199, 260590), (1210, 258221), (1265, 246994), (2266, 137885), (2369, 131890), (2398, 130295), (2507, 124630), (2530, 123497), (2783, 112270), (4738, 65945), (5014, 62315), (5566, 56135), (5665, 55154), (5995, 52118), (11227, 27830), (11330, 27577), (11845, 26378), (11990, 26059), (12463, 25070), (12535, 24926), (13189, 23690), (13915, 22454)]