397738632

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{2273}}^1$

素因数の和:2622

約数の個数: 64

約数和(自身を含む): 1041310080

約数和(自身を除く): 643571448

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 317, 552, 634, 951, 1268, 1902, 2273, 2536, 3804, 4546, 6819, 7291, 7608, 9092, 13638, 14582, 18184, 21873, 27276, 29164, 43746, 52279, 54552, 58328, 87492, 104558, 156837, 174984, 209116, 313674, 418232, 627348, 720541, 1254696, 1441082, 2161623, 2882164, 4323246, 5764328, 8646492, 16572443, 17292984, 33144886, 49717329, 66289772, 99434658, 132579544, 198869316, 397738632]

約数ペア:

[(1, 397738632), (2, 198869316), (3, 132579544), (4, 99434658), (6, 66289772), (8, 49717329), (12, 33144886), (23, 17292984), (24, 16572443), (46, 8646492), (69, 5764328), (92, 4323246), (138, 2882164), (184, 2161623), (276, 1441082), (317, 1254696), (552, 720541), (634, 627348), (951, 418232), (1268, 313674), (1902, 209116), (2273, 174984), (2536, 156837), (3804, 104558), (4546, 87492), (6819, 58328), (7291, 54552), (7608, 52279), (9092, 43746), (13638, 29164), (14582, 27276), (18184, 21873)]