317156982

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 682546176

約数和(自身を除く): 365389194

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 103, 106, 138, 159, 206, 309, 318, 421, 618, 842, 1219, 1263, 2369, 2438, 2526, 3657, 4738, 5459, 7107, 7314, 9683, 10918, 14214, 16377, 19366, 22313, 29049, 32754, 43363, 44626, 58098, 66939, 86726, 125557, 130089, 133878, 251114, 260178, 376671, 513199, 753342, 997349, 1026398, 1539597, 1994698, 2298239, 2992047, 3079194, 4596478, 5984094, 6894717, 13789434, 52859497, 105718994, 158578491, 317156982]

約数ペア:

[(1, 317156982), (2, 158578491), (3, 105718994), (6, 52859497), (23, 13789434), (46, 6894717), (53, 5984094), (69, 4596478), (103, 3079194), (106, 2992047), (138, 2298239), (159, 1994698), (206, 1539597), (309, 1026398), (318, 997349), (421, 753342), (618, 513199), (842, 376671), (1219, 260178), (1263, 251114), (2369, 133878), (2438, 130089), (2526, 125557), (3657, 86726), (4738, 66939), (5459, 58098), (7107, 44626), (7314, 43363), (9683, 32754), (10918, 29049), (14214, 22313), (16377, 19366)]