221405712

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{419329}}^1$

素因数の和:419351

約数の個数: 40

約数和(自身を含む): 623963040

約数和(自身を除く): 402557328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 419329, 838658, 1257987, 1677316, 2515974, 3354632, 4612619, 5031948, 6709264, 9225238, 10063896, 13837857, 18450476, 20127792, 27675714, 36900952, 55351428, 73801904, 110702856, 221405712]

約数ペア:

[(1, 221405712), (2, 110702856), (3, 73801904), (4, 55351428), (6, 36900952), (8, 27675714), (11, 20127792), (12, 18450476), (16, 13837857), (22, 10063896), (24, 9225238), (33, 6709264), (44, 5031948), (48, 4612619), (66, 3354632), (88, 2515974), (132, 1677316), (176, 1257987), (264, 838658), (528, 419329)]