990703776

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{543149}}^1$

素因数の和:543181

約数の個数: 48

約数和(自身を含む): 2737476000

約数和(自身を除く): 1746772224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 543149, 1086298, 1629447, 2172596, 3258894, 4345192, 6517788, 8690384, 10319831, 13035576, 17380768, 20639662, 26071152, 30959493, 41279324, 52142304, 61918986, 82558648, 123837972, 165117296, 247675944, 330234592, 495351888, 990703776]

約数ペア:

[(1, 990703776), (2, 495351888), (3, 330234592), (4, 247675944), (6, 165117296), (8, 123837972), (12, 82558648), (16, 61918986), (19, 52142304), (24, 41279324), (32, 30959493), (38, 26071152), (48, 20639662), (57, 17380768), (76, 13035576), (96, 10319831), (114, 8690384), (152, 6517788), (228, 4345192), (304, 3258894), (456, 2172596), (608, 1629447), (912, 1086298), (1824, 543149)]