215263554

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1109}}^1$

素因数の和:1315

約数の個数: 64

約数和(自身を含む): 500618880

約数和(自身を除く): 285355326

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 173, 187, 346, 374, 519, 561, 1038, 1109, 1122, 1903, 2218, 2941, 3327, 3806, 5709, 5882, 6654, 8823, 11418, 12199, 17646, 18853, 24398, 32351, 36597, 37706, 56559, 64702, 73194, 97053, 113118, 191857, 194106, 207383, 383714, 414766, 575571, 622149, 1151142, 1244298, 2110427, 3261569, 4220854, 6331281, 6523138, 9784707, 12662562, 19569414, 35877259, 71754518, 107631777, 215263554]

約数ペア:

[(1, 215263554), (2, 107631777), (3, 71754518), (6, 35877259), (11, 19569414), (17, 12662562), (22, 9784707), (33, 6523138), (34, 6331281), (51, 4220854), (66, 3261569), (102, 2110427), (173, 1244298), (187, 1151142), (346, 622149), (374, 575571), (519, 414766), (561, 383714), (1038, 207383), (1109, 194106), (1122, 191857), (1903, 113118), (2218, 97053), (2941, 73194), (3327, 64702), (3806, 56559), (5709, 37706), (5882, 36597), (6654, 32351), (8823, 24398), (11418, 18853), (12199, 17646)]