680941872

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{363751}}^1$

素因数の和:363778

約数の個数: 60

約数和(自身を含む): 2052288784

約数和(自身を除く): 1371346912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 363751, 727502, 1091253, 1455004, 2182506, 2910008, 3273759, 4365012, 4728763, 5820016, 6547518, 8730024, 9457526, 13095036, 14186289, 17460048, 18915052, 26190072, 28372578, 37830104, 42558867, 52380144, 56745156, 75660208, 85117734, 113490312, 170235468, 226980624, 340470936, 680941872]

約数ペア:

[(1, 680941872), (2, 340470936), (3, 226980624), (4, 170235468), (6, 113490312), (8, 85117734), (9, 75660208), (12, 56745156), (13, 52380144), (16, 42558867), (18, 37830104), (24, 28372578), (26, 26190072), (36, 18915052), (39, 17460048), (48, 14186289), (52, 13095036), (72, 9457526), (78, 8730024), (104, 6547518), (117, 5820016), (144, 4728763), (156, 4365012), (208, 3273759), (234, 2910008), (312, 2182506), (468, 1455004), (624, 1091253), (936, 727502), (1872, 363751)]