1284365568

素因数分解:

$2^8\times 3^1\times {\mathrm{79}}^1\times {\mathrm{21169}}^1$

素因数の和:21267

約数の個数: 72

約数和(自身を含む): 3461718400

約数和(自身を除く): 2177352832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 128, 158, 192, 237, 256, 316, 384, 474, 632, 768, 948, 1264, 1896, 2528, 3792, 5056, 7584, 10112, 15168, 20224, 21169, 30336, 42338, 60672, 63507, 84676, 127014, 169352, 254028, 338704, 508056, 677408, 1016112, 1354816, 1672351, 2032224, 2709632, 3344702, 4064448, 5017053, 5419264, 6689404, 8128896, 10034106, 13378808, 16257792, 20068212, 26757616, 40136424, 53515232, 80272848, 107030464, 160545696, 214060928, 321091392, 428121856, 642182784, 1284365568]

約数ペア:

[(1, 1284365568), (2, 642182784), (3, 428121856), (4, 321091392), (6, 214060928), (8, 160545696), (12, 107030464), (16, 80272848), (24, 53515232), (32, 40136424), (48, 26757616), (64, 20068212), (79, 16257792), (96, 13378808), (128, 10034106), (158, 8128896), (192, 6689404), (237, 5419264), (256, 5017053), (316, 4064448), (384, 3344702), (474, 2709632), (632, 2032224), (768, 1672351), (948, 1354816), (1264, 1016112), (1896, 677408), (2528, 508056), (3792, 338704), (5056, 254028), (7584, 169352), (10112, 127014), (15168, 84676), (20224, 63507), (21169, 60672), (30336, 42338)]