542898902

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 1033267200

約数和(自身を除く): 490368298

約数列:

[1, 2, 7, 13, 14, 26, 61, 79, 91, 122, 158, 182, 427, 553, 619, 793, 854, 1027, 1106, 1238, 1586, 2054, 4333, 4819, 5551, 7189, 8047, 8666, 9638, 11102, 14378, 16094, 33733, 37759, 48901, 56329, 62647, 67466, 75518, 97802, 112658, 125294, 264313, 342307, 438529, 490867, 528626, 635713, 684614, 877058, 981734, 1271426, 2982961, 3436069, 4449991, 5965922, 6872138, 8899982, 20880727, 38778493, 41761454, 77556986, 271449451, 542898902]

約数ペア:

[(1, 542898902), (2, 271449451), (7, 77556986), (13, 41761454), (14, 38778493), (26, 20880727), (61, 8899982), (79, 6872138), (91, 5965922), (122, 4449991), (158, 3436069), (182, 2982961), (427, 1271426), (553, 981734), (619, 877058), (793, 684614), (854, 635713), (1027, 528626), (1106, 490867), (1238, 438529), (1586, 342307), (2054, 264313), (4333, 125294), (4819, 112658), (5551, 97802), (7189, 75518), (8047, 67466), (8666, 62647), (9638, 56329), (11102, 48901), (14378, 37759), (16094, 33733)]