291139368

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{9239}}^1$

素因数の和:9362

約数の個数: 64

約数和(自身を含む): 791683200

約数和(自身を除く): 500543832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 101, 104, 156, 202, 303, 312, 404, 606, 808, 1212, 1313, 2424, 2626, 3939, 5252, 7878, 9239, 10504, 15756, 18478, 27717, 31512, 36956, 55434, 73912, 110868, 120107, 221736, 240214, 360321, 480428, 720642, 933139, 960856, 1441284, 1866278, 2799417, 2882568, 3732556, 5598834, 7465112, 11197668, 12130807, 22395336, 24261614, 36392421, 48523228, 72784842, 97046456, 145569684, 291139368]

約数ペア:

[(1, 291139368), (2, 145569684), (3, 97046456), (4, 72784842), (6, 48523228), (8, 36392421), (12, 24261614), (13, 22395336), (24, 12130807), (26, 11197668), (39, 7465112), (52, 5598834), (78, 3732556), (101, 2882568), (104, 2799417), (156, 1866278), (202, 1441284), (303, 960856), (312, 933139), (404, 720642), (606, 480428), (808, 360321), (1212, 240214), (1313, 221736), (2424, 120107), (2626, 110868), (3939, 73912), (5252, 55434), (7878, 36956), (9239, 31512), (10504, 27717), (15756, 18478)]