1339431904

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{129589}}^1$

素因数の和:129635

約数の個数: 48

約数和(自身を含む): 2939101200

約数和(自身を除く): 1599669296

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 10336, 129589, 259178, 518356, 1036712, 2073424, 2203013, 2462191, 4146848, 4406026, 4924382, 8812052, 9848764, 17624104, 19697528, 35248208, 39395056, 41857247, 70496416, 78790112, 83714494, 167428988, 334857976, 669715952, 1339431904]

約数ペア:

[(1, 1339431904), (2, 669715952), (4, 334857976), (8, 167428988), (16, 83714494), (17, 78790112), (19, 70496416), (32, 41857247), (34, 39395056), (38, 35248208), (68, 19697528), (76, 17624104), (136, 9848764), (152, 8812052), (272, 4924382), (304, 4406026), (323, 4146848), (544, 2462191), (608, 2203013), (646, 2073424), (1292, 1036712), (2584, 518356), (5168, 259178), (10336, 129589)]