730321956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{222931}}^1$

素因数の和:222961

約数の個数: 72

約数和(自身を含む): 2272122944

約数和(自身を除く): 1541800988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 222931, 445862, 668793, 891724, 1337586, 1560517, 2006379, 2675172, 2898103, 3121034, 4012758, 4681551, 5796206, 6242068, 8025516, 8694309, 9363102, 11592412, 14044653, 17388618, 18726204, 20286721, 26082927, 28089306, 34777236, 40573442, 52165854, 56178612, 60860163, 81146884, 104331708, 121720326, 182580489, 243440652, 365160978, 730321956]

約数ペア:

[(1, 730321956), (2, 365160978), (3, 243440652), (4, 182580489), (6, 121720326), (7, 104331708), (9, 81146884), (12, 60860163), (13, 56178612), (14, 52165854), (18, 40573442), (21, 34777236), (26, 28089306), (28, 26082927), (36, 20286721), (39, 18726204), (42, 17388618), (52, 14044653), (63, 11592412), (78, 9363102), (84, 8694309), (91, 8025516), (117, 6242068), (126, 5796206), (156, 4681551), (182, 4012758), (234, 3121034), (252, 2898103), (273, 2675172), (364, 2006379), (468, 1560517), (546, 1337586), (819, 891724), (1092, 668793), (1638, 445862), (3276, 222931)]