220738512

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:580

約数の個数: 80

約数和(自身を含む): 582016320

約数和(自身を除く): 361277808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 163, 178, 267, 317, 326, 356, 489, 534, 634, 652, 712, 951, 978, 1068, 1268, 1304, 1424, 1902, 1956, 2136, 2536, 2608, 3804, 3912, 4272, 5072, 7608, 7824, 14507, 15216, 28213, 29014, 43521, 51671, 56426, 58028, 84639, 87042, 103342, 112852, 116056, 155013, 169278, 174084, 206684, 225704, 232112, 310026, 338556, 348168, 413368, 451408, 620052, 677112, 696336, 826736, 1240104, 1354224, 2480208, 4598719, 9197438, 13796157, 18394876, 27592314, 36789752, 55184628, 73579504, 110369256, 220738512]

約数ペア:

[(1, 220738512), (2, 110369256), (3, 73579504), (4, 55184628), (6, 36789752), (8, 27592314), (12, 18394876), (16, 13796157), (24, 9197438), (48, 4598719), (89, 2480208), (163, 1354224), (178, 1240104), (267, 826736), (317, 696336), (326, 677112), (356, 620052), (489, 451408), (534, 413368), (634, 348168), (652, 338556), (712, 310026), (951, 232112), (978, 225704), (1068, 206684), (1268, 174084), (1304, 169278), (1424, 155013), (1902, 116056), (1956, 112852), (2136, 103342), (2536, 87042), (2608, 84639), (3804, 58028), (3912, 56426), (4272, 51671), (5072, 43521), (7608, 29014), (7824, 28213), (14507, 15216)]