989647790928

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{665085881}}^1$

素因数の和:665085923

約数の個数: 40

約数和(自身を含む): 2639060779776

約数和(自身を除く): 1649412988848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 665085881, 1330171762, 1995257643, 2660343524, 3990515286, 5320687048, 7981030572, 10641374096, 15962061144, 20617662311, 31924122288, 41235324622, 61852986933, 82470649244, 123705973866, 164941298488, 247411947732, 329882596976, 494823895464, 989647790928]

約数ペア:

[(1, 989647790928), (2, 494823895464), (3, 329882596976), (4, 247411947732), (6, 164941298488), (8, 123705973866), (12, 82470649244), (16, 61852986933), (24, 41235324622), (31, 31924122288), (48, 20617662311), (62, 15962061144), (93, 10641374096), (124, 7981030572), (186, 5320687048), (248, 3990515286), (372, 2660343524), (496, 1995257643), (744, 1330171762), (1488, 665085881)]