303938512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{8039}}^1$

素因数の和:8203

約数の個数: 40

約数和(自身を含む): 628084800

約数和(自身を除く): 324146288

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 139, 272, 278, 556, 1112, 2224, 2363, 4726, 8039, 9452, 16078, 18904, 32156, 37808, 64312, 128624, 136663, 273326, 546652, 1093304, 1117421, 2186608, 2234842, 4469684, 8939368, 17878736, 18996157, 37992314, 75984628, 151969256, 303938512]

約数ペア:

[(1, 303938512), (2, 151969256), (4, 75984628), (8, 37992314), (16, 18996157), (17, 17878736), (34, 8939368), (68, 4469684), (136, 2234842), (139, 2186608), (272, 1117421), (278, 1093304), (556, 546652), (1112, 273326), (2224, 136663), (2363, 128624), (4726, 64312), (8039, 37808), (9452, 32156), (16078, 18904)]