402852814

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 766080000

約数和(自身を除く): 363227186

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 199, 227, 343, 398, 454, 637, 686, 1274, 1393, 1589, 2587, 2786, 2951, 3178, 4459, 5174, 5902, 8918, 9751, 11123, 18109, 19502, 20657, 22246, 36218, 41314, 45173, 68257, 77861, 90346, 126763, 136514, 144599, 155722, 253526, 289198, 316211, 587249, 632422, 887341, 1012193, 1174498, 1774682, 2024386, 2213477, 4110743, 4426954, 8221486, 15494339, 28775201, 30988678, 57550402, 201426407, 402852814]

約数ペア:

[(1, 402852814), (2, 201426407), (7, 57550402), (13, 30988678), (14, 28775201), (26, 15494339), (49, 8221486), (91, 4426954), (98, 4110743), (182, 2213477), (199, 2024386), (227, 1774682), (343, 1174498), (398, 1012193), (454, 887341), (637, 632422), (686, 587249), (1274, 316211), (1393, 289198), (1589, 253526), (2587, 155722), (2786, 144599), (2951, 136514), (3178, 126763), (4459, 90346), (5174, 77861), (5902, 68257), (8918, 45173), (9751, 41314), (11123, 36218), (18109, 22246), (19502, 20657)]