238280364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{55621}}^1$

素因数の和:55655

約数の個数: 72

約数和(自身を含む): 728870688

約数和(自身を除く): 490590324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 55621, 111242, 166863, 222484, 333726, 389347, 500589, 667452, 778694, 945557, 1001178, 1168041, 1557388, 1891114, 2002356, 2336082, 2836671, 3504123, 3782228, 4672164, 5673342, 6618899, 7008246, 8510013, 11346684, 13237798, 14016492, 17020026, 19856697, 26475596, 34040052, 39713394, 59570091, 79426788, 119140182, 238280364]

約数ペア:

[(1, 238280364), (2, 119140182), (3, 79426788), (4, 59570091), (6, 39713394), (7, 34040052), (9, 26475596), (12, 19856697), (14, 17020026), (17, 14016492), (18, 13237798), (21, 11346684), (28, 8510013), (34, 7008246), (36, 6618899), (42, 5673342), (51, 4672164), (63, 3782228), (68, 3504123), (84, 2836671), (102, 2336082), (119, 2002356), (126, 1891114), (153, 1557388), (204, 1168041), (238, 1001178), (252, 945557), (306, 778694), (357, 667452), (476, 500589), (612, 389347), (714, 333726), (1071, 222484), (1428, 166863), (2142, 111242), (4284, 55621)]