538359984

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{196769}}^1$

素因数の和:196802

約数の個数: 60

約数和(自身を含む): 1585966200

約数和(自身を除く): 1047606216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 196769, 393538, 590307, 787076, 1180614, 1574152, 1770921, 2361228, 3148304, 3541842, 3738611, 4722456, 7083684, 7477222, 9444912, 11215833, 14167368, 14954444, 22431666, 28334736, 29908888, 33647499, 44863332, 59817776, 67294998, 89726664, 134589996, 179453328, 269179992, 538359984]

約数ペア:

[(1, 538359984), (2, 269179992), (3, 179453328), (4, 134589996), (6, 89726664), (8, 67294998), (9, 59817776), (12, 44863332), (16, 33647499), (18, 29908888), (19, 28334736), (24, 22431666), (36, 14954444), (38, 14167368), (48, 11215833), (57, 9444912), (72, 7477222), (76, 7083684), (114, 4722456), (144, 3738611), (152, 3541842), (171, 3148304), (228, 2361228), (304, 1770921), (342, 1574152), (456, 1180614), (684, 787076), (912, 590307), (1368, 393538), (2736, 196769)]