381788472

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{4549}}^1$

素因数の和:4840

約数の個数: 64

約数和(自身を含む): 1031940000

約数和(自身を除く): 650151528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 269, 312, 538, 807, 1076, 1614, 2152, 3228, 3497, 4549, 6456, 6994, 9098, 10491, 13647, 13988, 18196, 20982, 27294, 27976, 36392, 41964, 54588, 59137, 83928, 109176, 118274, 177411, 236548, 354822, 473096, 709644, 1223681, 1419288, 2447362, 3671043, 4894724, 7342086, 9789448, 14684172, 15907853, 29368344, 31815706, 47723559, 63631412, 95447118, 127262824, 190894236, 381788472]

約数ペア:

[(1, 381788472), (2, 190894236), (3, 127262824), (4, 95447118), (6, 63631412), (8, 47723559), (12, 31815706), (13, 29368344), (24, 15907853), (26, 14684172), (39, 9789448), (52, 7342086), (78, 4894724), (104, 3671043), (156, 2447362), (269, 1419288), (312, 1223681), (538, 709644), (807, 473096), (1076, 354822), (1614, 236548), (2152, 177411), (3228, 118274), (3497, 109176), (4549, 83928), (6456, 59137), (6994, 54588), (9098, 41964), (10491, 36392), (13647, 27976), (13988, 27294), (18196, 20982)]