515304

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 1481220

約数和(自身を除く): 965916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 421, 612, 842, 1224, 1263, 1684, 2526, 3368, 3789, 5052, 7157, 7578, 10104, 14314, 15156, 21471, 28628, 30312, 42942, 57256, 64413, 85884, 128826, 171768, 257652, 515304]

約数ペア:

[(1, 515304), (2, 257652), (3, 171768), (4, 128826), (6, 85884), (8, 64413), (9, 57256), (12, 42942), (17, 30312), (18, 28628), (24, 21471), (34, 15156), (36, 14314), (51, 10104), (68, 7578), (72, 7157), (102, 5052), (136, 3789), (153, 3368), (204, 2526), (306, 1684), (408, 1263), (421, 1224), (612, 842)]