238217872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{521}}^1$

素因数の和:628

約数の個数: 60

約数和(自身を含む): 501868548

約数和(自身を除く): 263650676

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 521, 656, 697, 1042, 1394, 1681, 2084, 2788, 3362, 4168, 5576, 6724, 8336, 8857, 11152, 13448, 17714, 21361, 26896, 28577, 35428, 42722, 57154, 70856, 85444, 114308, 141712, 170888, 228616, 341776, 363137, 457232, 726274, 875801, 1452548, 1751602, 2905096, 3503204, 5810192, 7006408, 14012816, 14888617, 29777234, 59554468, 119108936, 238217872]

約数ペア:

[(1, 238217872), (2, 119108936), (4, 59554468), (8, 29777234), (16, 14888617), (17, 14012816), (34, 7006408), (41, 5810192), (68, 3503204), (82, 2905096), (136, 1751602), (164, 1452548), (272, 875801), (328, 726274), (521, 457232), (656, 363137), (697, 341776), (1042, 228616), (1394, 170888), (1681, 141712), (2084, 114308), (2788, 85444), (3362, 70856), (4168, 57154), (5576, 42722), (6724, 35428), (8336, 28577), (8857, 26896), (11152, 21361), (13448, 17714)]