647615673572

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{1458607}}^1$

素因数の和:1458876

約数の個数: 48

約数和(自身を含む): 1316387885568

約数和(自身を除く): 668772211996

約数列:

[1, 2, 4, 7, 14, 28, 101, 157, 202, 314, 404, 628, 707, 1099, 1414, 2198, 2828, 4396, 15857, 31714, 63428, 110999, 221998, 443996, 1458607, 2917214, 5834428, 10210249, 20420498, 40840996, 147319307, 229001299, 294638614, 458002598, 589277228, 916005196, 1031235149, 1603009093, 2062470298, 3206018186, 4124940596, 6412036372, 23129131199, 46258262398, 92516524796, 161903918393, 323807836786, 647615673572]

約数ペア:

[(1, 647615673572), (2, 323807836786), (4, 161903918393), (7, 92516524796), (14, 46258262398), (28, 23129131199), (101, 6412036372), (157, 4124940596), (202, 3206018186), (314, 2062470298), (404, 1603009093), (628, 1031235149), (707, 916005196), (1099, 589277228), (1414, 458002598), (2198, 294638614), (2828, 229001299), (4396, 147319307), (15857, 40840996), (31714, 20420498), (63428, 10210249), (110999, 5834428), (221998, 2917214), (443996, 1458607)]