223839418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 406788480

約数和(自身を除く): 182949062

約数列:

[1, 2, 11, 19, 22, 37, 38, 41, 74, 82, 209, 353, 407, 418, 451, 703, 706, 779, 814, 902, 1406, 1517, 1558, 3034, 3883, 6707, 7733, 7766, 8569, 13061, 13414, 14473, 15466, 16687, 17138, 26122, 28823, 28946, 33374, 57646, 73777, 143671, 147554, 159203, 248159, 274987, 287342, 317053, 318406, 496318, 535501, 549974, 634106, 1071002, 2729749, 3024857, 5459498, 5890511, 6049714, 10174519, 11781022, 20349038, 111919709, 223839418]

約数ペア:

[(1, 223839418), (2, 111919709), (11, 20349038), (19, 11781022), (22, 10174519), (37, 6049714), (38, 5890511), (41, 5459498), (74, 3024857), (82, 2729749), (209, 1071002), (353, 634106), (407, 549974), (418, 535501), (451, 496318), (703, 318406), (706, 317053), (779, 287342), (814, 274987), (902, 248159), (1406, 159203), (1517, 147554), (1558, 143671), (3034, 73777), (3883, 57646), (6707, 33374), (7733, 28946), (7766, 28823), (8569, 26122), (13061, 17138), (13414, 16687), (14473, 15466)]