397916.0000000

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 16765056

約数和(自身を除く): 10253892

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 107, 132, 214, 321, 428, 461, 642, 922, 1177, 1284, 1383, 1844, 2354, 2766, 3531, 4708, 5071, 5532, 7062, 10142, 14124, 15213, 20284, 30426, 49327, 60852, 98654, 147981, 197308, 295962, 542597, 591924, 1085194, 1627791, 2170388, 3255582, 6511164]

約数ペア:

[(1, 6511164), (2, 3255582), (3, 2170388), (4, 1627791), (6, 1085194), (11, 591924), (12, 542597), (22, 295962), (33, 197308), (44, 147981), (66, 98654), (107, 60852), (132, 49327), (214, 30426), (321, 20284), (428, 15213), (461, 14124), (642, 10142), (922, 7062), (1177, 5532), (1284, 5071), (1383, 4708), (1844, 3531), (2354, 2766)]