4505554998

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{401}}^1\times {\mathrm{12739}}^1$

素因数の和:13162

約数の個数: 72

約数和(自身を含む): 11385050040

約数和(自身を除く): 6879495042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 401, 441, 802, 882, 1203, 2406, 2807, 3609, 5614, 7218, 8421, 12739, 16842, 19649, 25263, 25478, 38217, 39298, 50526, 58947, 76434, 89173, 114651, 117894, 176841, 178346, 229302, 267519, 353682, 535038, 624211, 802557, 1248422, 1605114, 1872633, 3745266, 5108339, 5617899, 10216678, 11235798, 15325017, 30650034, 35758373, 45975051, 71516746, 91950102, 107275119, 214550238, 250308611, 321825357, 500617222, 643650714, 750925833, 1501851666, 2252777499, 4505554998]

約数ペア:

[(1, 4505554998), (2, 2252777499), (3, 1501851666), (6, 750925833), (7, 643650714), (9, 500617222), (14, 321825357), (18, 250308611), (21, 214550238), (42, 107275119), (49, 91950102), (63, 71516746), (98, 45975051), (126, 35758373), (147, 30650034), (294, 15325017), (401, 11235798), (441, 10216678), (802, 5617899), (882, 5108339), (1203, 3745266), (2406, 1872633), (2807, 1605114), (3609, 1248422), (5614, 802557), (7218, 624211), (8421, 535038), (12739, 353682), (16842, 267519), (19649, 229302), (25263, 178346), (25478, 176841), (38217, 117894), (39298, 114651), (50526, 89173), (58947, 76434)]