428544908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2879}}^1$

素因数の和:3110

約数の個数: 48

約数和(自身を含む): 870912000

約数和(自身を除く): 442367092

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 199, 374, 398, 748, 796, 2189, 2879, 3383, 4378, 5758, 6766, 8756, 11516, 13532, 31669, 37213, 48943, 63338, 74426, 97886, 126676, 148852, 195772, 538373, 572921, 1076746, 1145842, 2153492, 2291684, 6302131, 9739657, 12604262, 19479314, 25208524, 38958628, 107136227, 214272454, 428544908]

約数ペア:

[(1, 428544908), (2, 214272454), (4, 107136227), (11, 38958628), (17, 25208524), (22, 19479314), (34, 12604262), (44, 9739657), (68, 6302131), (187, 2291684), (199, 2153492), (374, 1145842), (398, 1076746), (748, 572921), (796, 538373), (2189, 195772), (2879, 148852), (3383, 126676), (4378, 97886), (5758, 74426), (6766, 63338), (8756, 48943), (11516, 37213), (13532, 31669)]