344422832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 740577600

約数和(自身を除く): 396154768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 157, 199, 208, 212, 314, 398, 424, 628, 689, 796, 848, 1256, 1378, 1592, 2041, 2512, 2587, 2756, 3184, 4082, 5174, 5512, 8164, 8321, 10348, 10547, 11024, 16328, 16642, 20696, 21094, 31243, 32656, 33284, 41392, 42188, 62486, 66568, 84376, 108173, 124972, 133136, 137111, 168752, 216346, 249944, 274222, 406159, 432692, 499888, 548444, 812318, 865384, 1096888, 1624636, 1655879, 1730768, 2193776, 3249272, 3311758, 6498544, 6623516, 13247032, 21526427, 26494064, 43052854, 86105708, 172211416, 344422832]

約数ペア:

[(1, 344422832), (2, 172211416), (4, 86105708), (8, 43052854), (13, 26494064), (16, 21526427), (26, 13247032), (52, 6623516), (53, 6498544), (104, 3311758), (106, 3249272), (157, 2193776), (199, 1730768), (208, 1655879), (212, 1624636), (314, 1096888), (398, 865384), (424, 812318), (628, 548444), (689, 499888), (796, 432692), (848, 406159), (1256, 274222), (1378, 249944), (1592, 216346), (2041, 168752), (2512, 137111), (2587, 133136), (2756, 124972), (3184, 108173), (4082, 84376), (5174, 66568), (5512, 62486), (8164, 42188), (8321, 41392), (10348, 33284), (10547, 32656), (11024, 31243), (16328, 21094), (16642, 20696)]