221484336

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2039}}^1$

素因数の和:2154

約数の個数: 80

約数和(自身を含む): 599009280

約数和(自身を除く): 377524944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 73, 93, 124, 146, 186, 219, 248, 292, 372, 438, 496, 584, 744, 876, 1168, 1488, 1752, 2039, 2263, 3504, 4078, 4526, 6117, 6789, 8156, 9052, 12234, 13578, 16312, 18104, 24468, 27156, 32624, 36208, 48936, 54312, 63209, 97872, 108624, 126418, 148847, 189627, 252836, 297694, 379254, 446541, 505672, 595388, 758508, 893082, 1011344, 1190776, 1517016, 1786164, 2381552, 3034032, 3572328, 4614257, 7144656, 9228514, 13842771, 18457028, 27685542, 36914056, 55371084, 73828112, 110742168, 221484336]

約数ペア:

[(1, 221484336), (2, 110742168), (3, 73828112), (4, 55371084), (6, 36914056), (8, 27685542), (12, 18457028), (16, 13842771), (24, 9228514), (31, 7144656), (48, 4614257), (62, 3572328), (73, 3034032), (93, 2381552), (124, 1786164), (146, 1517016), (186, 1190776), (219, 1011344), (248, 893082), (292, 758508), (372, 595388), (438, 505672), (496, 446541), (584, 379254), (744, 297694), (876, 252836), (1168, 189627), (1488, 148847), (1752, 126418), (2039, 108624), (2263, 97872), (3504, 63209), (4078, 54312), (4526, 48936), (6117, 36208), (6789, 32624), (8156, 27156), (9052, 24468), (12234, 18104), (13578, 16312)]