219629512

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{673}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 439117740

約数和(自身を除く): 219488228

約数列:

[1, 2, 4, 8, 19, 38, 76, 113, 152, 226, 361, 452, 673, 722, 904, 1346, 1444, 2147, 2692, 2888, 4294, 5384, 8588, 12787, 17176, 25574, 40793, 51148, 76049, 81586, 102296, 152098, 163172, 242953, 304196, 326344, 485906, 608392, 971812, 1444931, 1943624, 2889862, 5779724, 11559448, 27453689, 54907378, 109814756, 219629512]

約数ペア:

[(1, 219629512), (2, 109814756), (4, 54907378), (8, 27453689), (19, 11559448), (38, 5779724), (76, 2889862), (113, 1943624), (152, 1444931), (226, 971812), (361, 608392), (452, 485906), (673, 326344), (722, 304196), (904, 242953), (1346, 163172), (1444, 152098), (2147, 102296), (2692, 81586), (2888, 76049), (4294, 51148), (5384, 40793), (8588, 25574), (12787, 17176)]