974057488

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{503}}^1\times {\mathrm{953}}^1$

素因数の和:1591

約数の個数: 40

約数和(自身を含む): 1907877888

約数和(自身を除く): 933820400

約数列:

[1, 2, 4, 8, 16, 127, 254, 503, 508, 953, 1006, 1016, 1906, 2012, 2032, 3812, 4024, 7624, 8048, 15248, 63881, 121031, 127762, 242062, 255524, 479359, 484124, 511048, 958718, 968248, 1022096, 1917436, 1936496, 3834872, 7669744, 60878593, 121757186, 243514372, 487028744, 974057488]

約数ペア:

[(1, 974057488), (2, 487028744), (4, 243514372), (8, 121757186), (16, 60878593), (127, 7669744), (254, 3834872), (503, 1936496), (508, 1917436), (953, 1022096), (1006, 968248), (1016, 958718), (1906, 511048), (2012, 484124), (2032, 479359), (3812, 255524), (4024, 242062), (7624, 127762), (8048, 121031), (15248, 63881)]