258045488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{5051}}^1$

素因数の和:5193

約数の個数: 40

約数和(自身を含む): 521204736

約数和(自身を除く): 263159248

約数列:

[1, 2, 4, 8, 16, 31, 62, 103, 124, 206, 248, 412, 496, 824, 1648, 3193, 5051, 6386, 10102, 12772, 20204, 25544, 40408, 51088, 80816, 156581, 313162, 520253, 626324, 1040506, 1252648, 2081012, 2505296, 4162024, 8324048, 16127843, 32255686, 64511372, 129022744, 258045488]

約数ペア:

[(1, 258045488), (2, 129022744), (4, 64511372), (8, 32255686), (16, 16127843), (31, 8324048), (62, 4162024), (103, 2505296), (124, 2081012), (206, 1252648), (248, 1040506), (412, 626324), (496, 520253), (824, 313162), (1648, 156581), (3193, 80816), (5051, 51088), (6386, 40408), (10102, 25544), (12772, 20204)]