353222368

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:755

約数の個数: 48

約数和(自身を含む): 705698784

約数和(自身を除く): 352476416

約数列:

[1, 2, 4, 8, 16, 32, 157, 167, 314, 334, 421, 628, 668, 842, 1256, 1336, 1684, 2512, 2672, 3368, 5024, 5344, 6736, 13472, 26219, 52438, 66097, 70307, 104876, 132194, 140614, 209752, 264388, 281228, 419504, 528776, 562456, 839008, 1057552, 1124912, 2115104, 2249824, 11038199, 22076398, 44152796, 88305592, 176611184, 353222368]

約数ペア:

[(1, 353222368), (2, 176611184), (4, 88305592), (8, 44152796), (16, 22076398), (32, 11038199), (157, 2249824), (167, 2115104), (314, 1124912), (334, 1057552), (421, 839008), (628, 562456), (668, 528776), (842, 419504), (1256, 281228), (1336, 264388), (1684, 209752), (2512, 140614), (2672, 132194), (3368, 104876), (5024, 70307), (5344, 66097), (6736, 52438), (13472, 26219)]