920399184

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{87557}}^1$

素因数の和:87644

約数の個数: 60

約数和(自身を含む): 2611154676

約数和(自身を除く): 1690755492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 219, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2628, 3504, 5256, 10512, 87557, 175114, 262671, 350228, 525342, 700456, 788013, 1050684, 1400912, 1576026, 2101368, 3152052, 4202736, 6304104, 6391661, 12608208, 12783322, 19174983, 25566644, 38349966, 51133288, 57524949, 76699932, 102266576, 115049898, 153399864, 230099796, 306799728, 460199592, 920399184]

約数ペア:

[(1, 920399184), (2, 460199592), (3, 306799728), (4, 230099796), (6, 153399864), (8, 115049898), (9, 102266576), (12, 76699932), (16, 57524949), (18, 51133288), (24, 38349966), (36, 25566644), (48, 19174983), (72, 12783322), (73, 12608208), (144, 6391661), (146, 6304104), (219, 4202736), (292, 3152052), (438, 2101368), (584, 1576026), (657, 1400912), (876, 1050684), (1168, 788013), (1314, 700456), (1752, 525342), (2628, 350228), (3504, 262671), (5256, 175114), (10512, 87557)]