221523264

素因数分解:

$2^6\times 3^2\times {\mathrm{384589}}^1$

素因数の和:384607

約数の個数: 42

約数和(自身を含む): 634958090

約数和(自身を除く): 413434826

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 384589, 769178, 1153767, 1538356, 2307534, 3076712, 3461301, 4615068, 6153424, 6922602, 9230136, 12306848, 13845204, 18460272, 24613696, 27690408, 36920544, 55380816, 73841088, 110761632, 221523264]

約数ペア:

[(1, 221523264), (2, 110761632), (3, 73841088), (4, 55380816), (6, 36920544), (8, 27690408), (9, 24613696), (12, 18460272), (16, 13845204), (18, 12306848), (24, 9230136), (32, 6922602), (36, 6153424), (48, 4615068), (64, 3461301), (72, 3076712), (96, 2307534), (144, 1538356), (192, 1153767), (288, 769178), (576, 384589)]