221724648

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{33113}}^1$

素因数の和:33159

約数の個数: 64

約数和(自身を含む): 635788800

約数和(自身を除く): 414064152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 33113, 66226, 99339, 132452, 198678, 264904, 298017, 397356, 596034, 794712, 894051, 1026503, 1192068, 1788102, 2053006, 2384136, 3079509, 3576204, 4106012, 6159018, 7152408, 8212024, 9238527, 12318036, 18477054, 24636072, 27715581, 36954108, 55431162, 73908216, 110862324, 221724648]

約数ペア:

[(1, 221724648), (2, 110862324), (3, 73908216), (4, 55431162), (6, 36954108), (8, 27715581), (9, 24636072), (12, 18477054), (18, 12318036), (24, 9238527), (27, 8212024), (31, 7152408), (36, 6159018), (54, 4106012), (62, 3576204), (72, 3079509), (93, 2384136), (108, 2053006), (124, 1788102), (186, 1192068), (216, 1026503), (248, 894051), (279, 794712), (372, 596034), (558, 397356), (744, 298017), (837, 264904), (1116, 198678), (1674, 132452), (2232, 99339), (3348, 66226), (6696, 33113)]